Rich, B., & Schmidt, P. A. (2000). Schaum's outline of theory and problems of geometry: Includes plane, analytic and transformational geometries (Third edition.). McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRich, Barnett, और Philip A. Schmidt. Schaum's Outline of Theory and Problems of Geometry: Includes Plane, Analytic and Transformational Geometries. Third edition. New York: McGraw-Hill, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRich, Barnett, और Philip A. Schmidt. Schaum's Outline of Theory and Problems of Geometry: Includes Plane, Analytic and Transformational Geometries. Third edition. McGraw-Hill, 2000.
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