Não informado. (1955). Arts and Activities. Publishers Development Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Arts and Activities. San Diego, Calif: Publishers Development Corporation, 1955.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Arts and Activities. Publishers Development Corporation, 1955.
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