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References
1.
Campbell
D.T.
, “Factoes Relevant to the Validity of Experiments in Social Settings” , Psychological Bulletin , 1957 , 54 , 297 –312 .
2.
Erskine
R.G.
Maisenbacher
J.
“The Effects of TA on Maladjusted High School Students,”
Transactional Analysis Journal , 1975 , 5 , pp. 252 –254 .
3.
Roethlisberger
F.J.
Dickson
W.J.
, “Management and the Worker,”
Cambridge, Mass. : Harvard University Press , 1939 .
4.
Suchman
E.A.
, Evaluative Research , Russell Sage Foundation , New York, N.Y. , 1967 .
