Henderson, R. I. (1980). Performance appraisal: Theory to practice. Reston VA: Reston Pub. Co..
Чикагска система за цитиранеHenderson, Richard I. Performance Appraisal: Theory to Practice. Reston VA: Reston Pub. Co., 1980.
MLA формат за цитиранеHenderson, Richard I. Performance Appraisal: Theory to Practice. Reston VA: Reston Pub. Co., 1980.
Внимание: Тези цитати може да не са 100% точни.