Não informado. (1999). Constitution, list of meetings. American Association for the Advancement of Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Constitution, List of Meetings. Philadelphia, Pa: American Association for the Advancement of Science, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Constitution, List of Meetings. American Association for the Advancement of Science, 1999.
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