Spivak, M. (2005). A comprehensive introduction to differential geometry (3rd. edition.). Publish or Perish, Inc.
Chicago Style (17th ed.) ZitazioaSpivak, Michael. A Comprehensive Introduction to Differential Geometry. 3rd. edition. Houston, TX., USA: Publish or Perish, Inc, 2005.
MLA (9th ed.) ZitazioaSpivak, Michael. A Comprehensive Introduction to Differential Geometry. 3rd. edition. Publish or Perish, Inc, 2005.
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