Dyfyniad APA

Gemignani, M. C. (1972). Elementary topology (2nd ed.). Addison-Wesley.

Dyfyniad Arddull Chicago

Gemignani, Michael C. Elementary Topology. 2nd ed. Reading [Mass.] ; London: Addison-Wesley, 1972.

Dyfyniad MLA

Gemignani, Michael C. Elementary Topology. 2nd ed. Addison-Wesley, 1972.

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