APA aipamena

HILL L..A. (1993). BECOMING A MANAGER. PENGUIN BOOKS.

Chicago Style aipamena

HILL L..A. BECOMING A MANAGER. PENGUIN BOOKS, 1993.

MLA aipamena

HILL L..A. BECOMING A MANAGER. PENGUIN BOOKS, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.