Παραπομπή APA

Lefton, R. E. a. (1977). Effective motivation through performance appraisal: Dimensional appraisal strategies. John Wiley.

Παραπομπή Chicago Style

Lefton, Robert E...[et al.]. Effective Motivation Through Performance Appraisal: Dimensional Appraisal Strategies. New York: John Wiley, 1977.

Παραπομπή MLA

Lefton, Robert E...[et al.]. Effective Motivation Through Performance Appraisal: Dimensional Appraisal Strategies. John Wiley, 1977.