WILCOX, M. S. (1968). Geometry: A modern approach. Addison-wesley pub.
Lua i Stíl Chicago (17ú heag.)WILCOX, Marie S. Geometry: A Modern Approach. California: Addison-wesley pub, 1968.
Lua MLA (9ú heag.)WILCOX, Marie S. Geometry: A Modern Approach. Addison-wesley pub, 1968.
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