APA aipamena

Will L Tewalt. (1951). Improved milk goats: A guide for breeders, dairymen and exhibitors. New york.

Chicago Style aipamena

Will L Tewalt. Improved Milk Goats: A Guide for Breeders, Dairymen and Exhibitors. New york, 1951.

MLA aipamena

Will L Tewalt. Improved Milk Goats: A Guide for Breeders, Dairymen and Exhibitors. New york, 1951.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.