Martin, G. E. (1982). The foundations of geometry and the non-Euclidean plane (1st corrected Springer ed.). Springer-Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMartin, George Edward. The Foundations of Geometry and the Non-Euclidean Plane. 1st corrected Springer ed. New York: Springer-Verlag, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMartin, George Edward. The Foundations of Geometry and the Non-Euclidean Plane. 1st corrected Springer ed. Springer-Verlag, 1982.
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