Não informado. (1972). College Board News. College Entrance Examination Board.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. College Board News. New York: College Entrance Examination Board, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. College Board News. College Entrance Examination Board, 1972.
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