Παραπομπή APA

Long, P. (1986). Performance appraisal ,third IPM survey (2nd ed.). London: IPM.

Παραπομπή Chicago Style

Long, Phil. Performance Appraisal ,third IPM Survey. 2nd ed. London: IPM, 1986.

Παραπομπή MLA

Long, Phil. Performance Appraisal ,third IPM Survey. 2nd ed. London: IPM, 1986.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.