United States. International Cooperation Administration. (1956). ICA in the Philippines. s.n.
Chicagoスタイル(17版)引用形式United States. International Cooperation Administration. ICA in the Philippines. [Manila: s.n, 1956.
MLA(9版)引用形式United States. International Cooperation Administration. ICA in the Philippines. s.n, 1956.
警告: この引用は必ずしも正確ではありません.