Tohutoro APA (7th ed.)

STEEN, L. A. (1978). Counterexamples in topology. Springer-Verlag.

Tohutoru Kātū Chicago (17th ed.)

STEEN, Lynn Arthur. Counterexamples in Topology. New york: Springer-Verlag, 1978.

Tohutoro MLA (9th ed.)

STEEN, Lynn Arthur. Counterexamples in Topology. Springer-Verlag, 1978.