National Mathematics Institute. (1964). 1964 National Mathematics Institute: Final report. Office for the Bureau of Public Schools and the United States Peace Corps.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Mathematics Institute. 1964 National Mathematics Institute: Final Report. Baguio City: Office for the Bureau of Public Schools and the United States Peace Corps, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Mathematics Institute. 1964 National Mathematics Institute: Final Report. Office for the Bureau of Public Schools and the United States Peace Corps, 1964.
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