Jan TM et al, Pieter, Wouters, & Pieter Walstra. (2006). Dairy Science and Technology (2 nd.). CRC Taylor & Francis.
Chicago Style aipamenaJan TM et al, Pieter, Wouters, and Pieter Walstra. Dairy Science and Technology. 2 nd. CRC Taylor & Francis, 2006.
MLA aipamenaJan TM et al, et al. Dairy Science and Technology. 2 nd. CRC Taylor & Francis, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.