L Donald Bath. (1985). Dairy Cattle: Principles, practices, problems, profits (3.). Lea & Febiger.
Chicago Edition CitationL Donald Bath. Dairy Cattle: Principles, Practices, Problems, Profits. 3. Lea & Febiger, 1985.
Cita MLAL Donald Bath. Dairy Cattle: Principles, Practices, Problems, Profits. 3. Lea & Febiger, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.