United States. International Cooperation Administration. (1956). ICA in the Philippines. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. International Cooperation Administration. ICA in the Philippines. [Manila: s.n, 1956.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited States. International Cooperation Administration. ICA in the Philippines. s.n, 1956.
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