Dyfyniad APA

Stahl, S., & Stenson, C. (2013). Introduction to topology and geometry: Saul Stahl, Catherine Stenson (Second edition.). John Wiley.

Dyfyniad Arddull Chicago

Stahl, Saul, and Catherine Stenson. Introduction to Topology and Geometry: Saul Stahl, Catherine Stenson. Second edition. New Jersey: John Wiley, 2013.

Dyfyniad MLA

Stahl, Saul, and Catherine Stenson. Introduction to Topology and Geometry: Saul Stahl, Catherine Stenson. Second edition. John Wiley, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.