Krantz, S. G. (2009). A guide to topology. Mathematical Association of America.
Chicago-čujuhus (17. p.)Krantz, Steven G. A Guide to Topology. [Washington, D.C.]: Mathematical Association of America, 2009.
MLA-čujuhus (9. p.)Krantz, Steven G. A Guide to Topology. Mathematical Association of America, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.