Koppelman, K. L., & Goodhart, R. L. (2011). Understanding human differences: Multicultural education for a diverse America (3rd ed.). Pearson/Allyn & Bacon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoppelman, Kent L., और R. Lee Goodhart. Understanding Human Differences: Multicultural Education for a Diverse America. 3rd ed. Boston, MA: Pearson/Allyn & Bacon, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKoppelman, Kent L., और R. Lee Goodhart. Understanding Human Differences: Multicultural Education for a Diverse America. 3rd ed. Pearson/Allyn & Bacon, 2011.
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