References
- Barthel , C. E. 1961 . The need for approval and goal-setting behavior Columbus , Ohio : The Ohio State University. . Unpublished manuscript
- Barthel , C. E. 1963 . The effects of the approval motive, generalized expectancy, and situational cues upon goal setting and social defensiveness Ann Arbor , Michigan : University Microfilms, Inc. .
- Crowne , D. P. and Marlowe , D. 1960 . A new scale of social desirability independent of psychopathology . J. Consult. Psychol. , 24 : 349 – 354 .
- Crowne , D. P. and Marlowe , D. 1964 . The Approval Motive New York : Wiley & Sons. .