Wenninger, M. J. (1975). Polyhedron models for the classroom (2d ed.). National Council of Teachers of Mathematics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWenninger, Magnus J. Polyhedron Models for the Classroom. 2d ed. Reston, VA: National Council of Teachers of Mathematics, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWenninger, Magnus J. Polyhedron Models for the Classroom. 2d ed. National Council of Teachers of Mathematics, 1975.
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