APA-referens (7:e uppl.)

Philippine Council for Agriculture and Resources Research. II.Title. (1978). The Philippines recommends for soil fertility management. PCARR.

Chicago-referens (17:e uppl.)

Philippine Council for Agriculture and Resources Research. II.Title. The Philippines Recommends for Soil Fertility Management. Los Banos, Laguna: PCARR, 1978.

MLA-referens (9:e uppl.)

Philippine Council for Agriculture and Resources Research. II.Title. The Philippines Recommends for Soil Fertility Management. PCARR, 1978.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.