Não informado. (1960). University College quarterly. Michigan State University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. University College Quarterly. East Lansing, Mich: Michigan State University, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. University College Quarterly. Michigan State University, 1960.
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