Patty, C. W. (2009). Foundations of topology (Second edition.). Jones and Bartlett Publishers, LLC.
Citación estilo ChicagoPatty, C. Wayne. Foundations of Topology. Second edition. Sudbury, Massachusetts: Jones and Bartlett Publishers, LLC, 2009.
Cita MLAPatty, C. Wayne. Foundations of Topology. Second edition. Jones and Bartlett Publishers, LLC, 2009.
Warning: These citations may not always be 100% accurate.