Kuratowski, K. (1972). Introduction to set theory and topology (Completely revised 2nd ed.). Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Kuratowski, Kazimierz. Introduction to Set Theory and Topology. Completely revised 2nd ed. Oxford: Pergamon Press, 1972.
Lua MLA (9ú heag.)Kuratowski, Kazimierz. Introduction to Set Theory and Topology. Completely revised 2nd ed. Pergamon Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.