Farm primer. Philippine Council for Agriculture, Forestry and Natural Resources Research and Development.
Style de citation Chicago (17e éd.)Farm Primer. Bicutan: Philippine Council for Agriculture, Forestry and Natural Resources Research and Development.
Style de citation MLA (9e éd.)Farm Primer. Philippine Council for Agriculture, Forestry and Natural Resources Research and Development.
Attention : ces citations peuvent ne pas être correctes à 100%.