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Dyfyniad Arddull ChicagoPalaniappan, N. Fuzzy Topology. 2nd ed. Narosa publishing, 2005.
Dyfyniad MLAPalaniappan, N. Fuzzy Topology. 2nd ed. Narosa publishing, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.