APA (7th ed.) Zitazioa
(1981). Management know-how. Soundview books.
Chicago Style (17th ed.) Zitazioa
Management Know-how. Darien: Soundview books, 1981.
MLA (9th ed.) Zitazioa
Management Know-how. Soundview books, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.