APA (7e ed.) Bronvermelding

Philippines (Republic). Department of Agriculture and Natural Resources. Yearbook. 1st-. [s.n.].

Chicago (17e ed.) Bronvermelding

Philippines (Republic). Department of Agriculture and Natural Resources. Yearbook. 1st-. Manila: [s.n.].

MLA (9e ed.) Bronvermelding

Philippines (Republic). Department of Agriculture and Natural Resources. Yearbook. 1st-. [s.n.].

Let op: Deze citaties zijn niet altijd 100% accuraat.