Não informado. (1971). General topology and its applications. Elsevier Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. General Topology and Its Applications. Amsterdam: Elsevier Science Publishers, 1971.
Lua MLA (8ú heag.)Não informado. General Topology and Its Applications. Elsevier Science Publishers, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.