Walstra, P., & Wouters, J. (2006). Dairy science and technology. Taylor and Francis.
Chicago Style aipamenaWalstra, Pieter, và JTM Wouters. Dairy Science and Technology. Taylor and Francis, 2006.
MLA aipamenaWalstra, Pieter, và JTM Wouters. Dairy Science and Technology. Taylor and Francis, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.