J L Newcomer. (1981). Preventive maintenance manual for dairy industry (1.). Gujarath.
Chicago Style aipamenaJ L Newcomer. Preventive Maintenance Manual for Dairy Industry. 1. Gujarath, 1981.
MLA aipamenaJ L Newcomer. Preventive Maintenance Manual for Dairy Industry. 1. Gujarath, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.