Philippines (Republic). Department of Agriculture and Natural Resources. Yearbook. 1st-. [s.n.].
Chicagoスタイル(17版)引用形式Philippines (Republic). Department of Agriculture and Natural Resources. Yearbook. 1st-. Manila: [s.n.].
MLA(9版)引用形式Philippines (Republic). Department of Agriculture and Natural Resources. Yearbook. 1st-. [s.n.].
警告: この引用は必ずしも正確ではありません.