APA aipamena

McGowan, J. J. (1987). Performance Evaluation: A Management Basic for Librarians.

Chicago Style aipamena

McGowan, Julie Johnson. Performance Evaluation: A Management Basic for Librarians. 1987.

MLA aipamena

McGowan, Julie Johnson. Performance Evaluation: A Management Basic for Librarians. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.