HuseEdgar F.BowditchJames L. Behavior in Organizations A Systems Approach to Managing. Second ed. Reading, Massachusetts: Addison—Wesley Publishing Co., 1977.
2.
MichaelsenLarry K.CraginJohn P.WatsonWarren E.Grading anxiety: A strategy for coping. Exchange: The Organizational Behavior Teaching Journal, 1981, 6(1), 8-14.