Needham, C., Drury, K., & Ku, K. (2020). Everything you need to ace geometry in one big fat notebook: The complete high school study guide. Workman Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNeedham, Christy, Kristen Drury, और Kim Ku. Everything You Need to Ace Geometry in One Big Fat Notebook: The Complete High School Study Guide. New York: Workman Publishing, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNeedham, Christy, et al. Everything You Need to Ace Geometry in One Big Fat Notebook: The Complete High School Study Guide. Workman Publishing, 2020.
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