Kuratowski, K. (1961). Introduction to set theory and topology. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Kuratowski, Kazimierz. Introduction to Set Theory and Topology. Oxford: Pergamon Press, 1961.
Lua MLA (9ú heag.)Kuratowski, Kazimierz. Introduction to Set Theory and Topology. Pergamon Press, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.