Yapp, W. W., & Nevens, W. B. (1955). Dairy cattle: Selection, feeding and management (4th ed.). Wiley.
Chicago Style (17th ed.) CitationYapp, William Wodin, i W. B. Nevens. Dairy Cattle: Selection, Feeding and Management. 4th ed. New York: Wiley, 1955.
Cita MLAYapp, William Wodin, i W. B. Nevens. Dairy Cattle: Selection, Feeding and Management. 4th ed. Wiley, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.