Gaya APA

Preston, T, R., Leng, R, A. (). Matching Ruminant Production Systems With Available Resources in the Tropics and Sub-Tropics . Armidale: Penambul Books.

Gaya MLA

Preston, T, R., Leng, R, A. "Matching Ruminant Production Systems With Available Resources in the Tropics and Sub-Tropics". Armidale: Penambul Books, . Text.