Gaya APA

Grote, D., Grote, R, C. (2002). The Performance Appraisal Question and Answer Book : A Survival Guide for Managers . USA: America Management Association(AMACOM).

Gaya MLA

Grote, Dick., Grote, Richard, C.. "The Performance Appraisal Question and Answer Book : A Survival Guide for Managers". USA: America Management Association(AMACOM), 2002. .