APA aipamena

Phyper, J. (2004). Global materials compliance handbook. New Jersey: John Wiley and Sons.

Chicago Style aipamena

Phyper, John. Global Materials Compliance Handbook. New Jersey: John Wiley and Sons, 2004.

MLA aipamena

Phyper, John. Global Materials Compliance Handbook. New Jersey: John Wiley and Sons, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.