Whyburn, G. T. (1964). Topological analysis (2a. ed.). Princeton University Press.
Tohutoru Kātū Chicago (17th ed.)Whyburn, Gordon Thomas. Topological Analysis. 2a. ed. Princeton: Princeton University Press, 1964.
Tohutoro MLA (9th ed.)Whyburn, Gordon Thomas. Topological Analysis. 2a. ed. Princeton University Press, 1964.
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