Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

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