Leslie E Card. (1972). Poultry production. Lea & febiger.
Chicago Edition CitationLeslie E Card. Poultry Production. Lea & febiger, 1972.
MLA Edition CitationLeslie E Card. Poultry Production. Lea & febiger, 1972.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.