Lipschutz, S. (1964). Theory and Problems of Set Theory: And related topics. McGraw-Hill.
Cita Chicago (17th ed.)Lipschutz, Seymour. Theory and Problems of Set Theory: And Related Topics. New York: McGraw-Hill, 1964.
Cita MLA (9th ed.)Lipschutz, Seymour. Theory and Problems of Set Theory: And Related Topics. McGraw-Hill, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.