Hitchman, M. P. (2009). Geometry with an introduction to cosmic topology. Jones and Bartlett Publishers.
استشهاد بنمط شيكاغوHitchman, Michael P. Geometry with an Introduction to Cosmic Topology. Sudbury, Mass.: Jones and Bartlett Publishers, 2009.
MLA استشهادHitchman, Michael P. Geometry with an Introduction to Cosmic Topology. Jones and Bartlett Publishers, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.