(1953). Locally produced resource materials and improved textbooks. Education Quarterly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Locally Produced Resource Materials and Improved Textbooks." Education Quarterly 1953.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Locally Produced Resource Materials and Improved Textbooks." Education Quarterly, 1953.
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