Lipschutz, S. (1965). General topology: Theory and problems.
Chicago-čujuhus (17. p.)Lipschutz, Seymour. General Topology: Theory and Problems. New York, New York : McGraw-Hill, 1965.
MLA-čujuhus (9. p.)Lipschutz, Seymour. General Topology: Theory and Problems. 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.