APA (7th ed.) Zitazioa
Ray, S. (2008). Introduction to materials handling. New Age International (P) Ltd., Publishers.
Chicago Style (17th ed.) Zitazioa
Ray, Siddhartha. Introduction to Materials Handling. New Delhi: New Age International (P) Ltd., Publishers, 2008.
MLA (9th ed.) Zitazioa
Ray, Siddhartha. Introduction to Materials Handling. New Age International (P) Ltd., Publishers, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.