Allport, G.W. (1935). Attitudes. In Murchison (Ed.), A handbook of social psychology, Worchester, MA: Clark University Press .
2.
Almond, G.A., & Verba, S. (1963). The civic culture. Princeton, NJ: Princeton University Press.
3.
Brilhart, J.K., & Jochem, L.M. (1964). Effects of different patterns on outcomes of problem-solving discussions. Journal of Applied Psychology, 48, 175-179.
4.
Coleman, J. (1961). The adolescent society. New York: Free Press.
5.
Delbecq, A.L., Van de Ven, A.H., & Gustafson, D.H. (1975). Group techniques for program planning: A guide to nominal and delphi processes. Glenview, IL: Scott Foresman and Co.
6.
Gibb, J.R. (1961). Defensive communication. Journal of Communication, 11(13), 141-148.
7.
Hovland, C.I., Janis, I.L., & Kelley, H.H. (1953). Communication and persuasion. New Haven, CN: Yale University Press.
8.
Kepner, C.H., & Tregoe, B.B. (1965). The rational manager: A systematic approach to problem solving and decision making. New York: McGraw-Hill.
Mintzberg, H., Raisinghani, D., & Theoret, A. (1976). The structure of unstructured decision process . Administrative Science Quarterly, 21, 246-275.
11.
Newcomb, T.M., Koenig, K.E., Flacks, R., & Warwick, D.P. (1967). Persistence and change: Bennington college and its students after 25 years. New York: Wiley.
12.
Osborn, A.F. (1974). Applied imagination. New York : Scribner's.
13.
Ritchie, J.B., & Thompson, B. (1980). Organization and people. St. Paul: West Publishing Company.
14.
Simon, H.A., & Hayes, J.R. (1976). The understanding process: Problem isomorphs. Cognitive Psychology, 8, 165-190.
15.
Solem, A.R. (1976). The effect of situational vs. behavioral problem statements on solution quality. Human Relations, 29(3), 249-255.
16.
Thistlethwaite, D.L. (1974). Impact of disruptive external events and student attitudes. Journal of Personality and Social Psychology, 30, 228-242.
17.
Tolley, H., Jr. (1973). Children and war: Political socialization to international conflict. New York: Teachers College Press, Columbia University.
18.
Van de Ven, A.H., & Delbecq, A. (1974). The effectiveness of nominal, delphi, and interacting group decision making processes. Academy of Management Journal , 17, 605-632.
19.
Volkema, R. (1986). Problem formulation: Its portrayal in the texts . The Organizational Behavior Teaching Review, XI(3), 113-126.