Zemelman, S., Daniels, H., & Hyde, A. A. (1993). Best practice: New standards for teaching and learning in America's schools. Heinemann.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZemelman, Steven, Harvey Daniels, और Arthur A. Hyde. Best Practice: New Standards for Teaching and Learning in America's Schools. Portsmouth, NH: Heinemann, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZemelman, Steven, et al. Best Practice: New Standards for Teaching and Learning in America's Schools. Heinemann, 1993.
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