Copland, J. W. (1987). Draught animal power for production. Caberra: Australian center for international agriculture research.
Chicago Style CitationCopland, J. W. Draught Animal Power for Production. Caberra: Australian center for international agriculture research, 1987.
Cita MLACopland, J. W. Draught Animal Power for Production. Caberra: Australian center for international agriculture research, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.