Não informado. (1995). Journal of Educational Relations. Educational Communication Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Educational Relations. Camp Hill, Pa: Educational Communication Center, 1995.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Educational Relations. Educational Communication Center, 1995.
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