APA aipamena

George,S.Day. (1984). Diagnosing the product port folio. I.I.M.

Chicago Style aipamena

George,S.Day. Diagnosing the Product Port Folio. Ahmedabad: I.I.M, 1984.

MLA aipamena

George,S.Day. Diagnosing the Product Port Folio. I.I.M, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.