APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. (1959). Science Education News. American Association for the Advancement of Science.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. Science Education News. Washington: American Association for the Advancement of Science, 1959.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. Science Education News. American Association for the Advancement of Science, 1959.

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