Bacal, R. (2004). Managers guide to performance reviews (First edition.). McGraw-Hill Education.
Chicago Style aipamenaBacal, Robert. Managers Guide to Performance Reviews. First edition. New York: McGraw-Hill Education, 2004.
MLA aipamenaBacal, Robert. Managers Guide to Performance Reviews. First edition. McGraw-Hill Education, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.