Llewellyn, D. (2005). Teaching high school science through inquiry: A case study approach. Corwin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLlewellyn, Douglas. Teaching High School Science Through Inquiry: A Case Study Approach. Thousand Oaks : Arlington, Va.: Corwin Press, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLlewellyn, Douglas. Teaching High School Science Through Inquiry: A Case Study Approach. Corwin Press, 2005.
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