Não informado. Star: Selections from the winning entries in the science teacher achievement recognition program. National Science Teachers Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Star: Selections from the Winning Entries in the Science Teacher Achievement Recognition Program. Washington: National Science Teachers Association.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Star: Selections from the Winning Entries in the Science Teacher Achievement Recognition Program. National Science Teachers Association.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.