APA aipamena

Willard, S. (1970). General Topology. Reading, Massachusetts: Addison-Wesley.

Chicago Style aipamena

Willard, Stephen. General Topology. Reading, Massachusetts: Addison-Wesley, 1970.

MLA aipamena

Willard, Stephen. General Topology. Reading, Massachusetts: Addison-Wesley, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.