Seymour, L. (1976). Theory and problems of Set theory and related topics.
Chicago Edition CitationSeymour, Lipschutz. Theory and Problems of Set Theory and Related Topics. New delhi, Tata McGraw-Hill, 1976.
MLA Edition CitationSeymour, Lipschutz. Theory and Problems of Set Theory and Related Topics. 1976.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.