APA استشهاد

Whisler, T. L. (1962). Performance appraisal: Research and practice. Holt Rinehart and Winston.

استشهاد بنمط شيكاغو

Whisler, Thomas L. Performance Appraisal: Research and Practice. New York: Holt Rinehart and Winston, 1962.

MLA استشهاد

Whisler, Thomas L. Performance Appraisal: Research and Practice. Holt Rinehart and Winston, 1962.