Não informado. (1984). Higher Education Abstracts. Claremont Graduate School.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Higher Education Abstracts. Claremont, Calif: Claremont Graduate School, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Higher Education Abstracts. Claremont Graduate School, 1984.
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