Sioson, R. D. L. (1978). The pattern of public borrowing in the Philippines (1950-1972) [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSioson, Rosita De Leon. The Pattern of Public Borrowing in the Philippines (1950-1972) [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSioson, Rosita De Leon. The Pattern of Public Borrowing in the Philippines (1950-1972) [microform]. Photoduplication Service. University of the Philippines Library, 1978.
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