Philippine Council for Agriculture and Resources Research and Development. (1985). The Philippines recommends for small water impounding projects. PCARRD.
Chicago-Zitierstil (17. Ausg.)Philippine Council for Agriculture and Resources Research and Development. The Philippines Recommends for Small Water Impounding Projects. Los Banos, Laguna: PCARRD, 1985.
MLA-Zitierstil (9. Ausg.)Philippine Council for Agriculture and Resources Research and Development. The Philippines Recommends for Small Water Impounding Projects. PCARRD, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.