Philippine Council for Agriculture, Forestry and Natural Resources Research and Development. (1988). The Philippines recommends for hides and skins. PCARRD.
Chicago-referens (17:e uppl.)Philippine Council for Agriculture, Forestry and Natural Resources Research and Development. The Philippines Recommends for Hides and Skins. Los Banos, Laguna: PCARRD, 1988.
MLA-referens (9:e uppl.)Philippine Council for Agriculture, Forestry and Natural Resources Research and Development. The Philippines Recommends for Hides and Skins. PCARRD, 1988.
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