Philippines.Department of Agriculture. Philippine Carabao Center. (2000). Wastong pangangalaga ng gatasang buffalo at bulo. Philippine Carabao Center, Department of Agriculture.
Chicago-referens (17:e uppl.)Philippines.Department of Agriculture. Philippine Carabao Center. Wastong Pangangalaga Ng Gatasang Buffalo at Bulo. Nueva Ecija: Philippine Carabao Center, Department of Agriculture, 2000.
MLA-referens (9:e uppl.)Philippines.Department of Agriculture. Philippine Carabao Center. Wastong Pangangalaga Ng Gatasang Buffalo at Bulo. Philippine Carabao Center, Department of Agriculture, 2000.
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