Gaya APA

Lipschutz, S. (1981). Theory and problems of set theory and related topics : schaum's outline series . Singapura: Mc Graw-Hill International Book Company.

Gaya MLA

Lipschutz, Seymour. "Theory and problems of set theory and related topics : schaum's outline series". Singapura: Mc Graw-Hill International Book Company, 1981. Buku Tercetak.