Ward, R. A. (2009). Literature-based activities for integrating mathematics with other content areas, grades 3-5. Pearson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWard, Robin A. Literature-based Activities for Integrating Mathematics with Other Content Areas, Grades 3-5. Boston: Pearson, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWard, Robin A. Literature-based Activities for Integrating Mathematics with Other Content Areas, Grades 3-5. Pearson, 2009.
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