Não informado. (1982). International Information, Communication and Education. P. Kaula Endowment for Library and Information Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. International Information, Communication and Education. Lucknow, India: P. Kaula Endowment for Library and Information Science, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. International Information, Communication and Education. P. Kaula Endowment for Library and Information Science, 1982.
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