Deismireacht APA

 Stahl, S. (2005).  Introduction to topology and geometry.  John Wiley & Son.

Trích dẫn kiểu Chicago

 Stahl, Saul.  Introduction to Topology and Geometry.  John Wiley & Son, 2005.

Deismireacht MLA

 Stahl, Saul.  Introduction to Topology and Geometry.  John Wiley & Son, 2005.

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