HUSAIN, T. (1977). Topology and maps. Plenum Pr.
Cita Chicago (17th ed.)HUSAIN, Taqdir. Topology and Maps. New York: Plenum Pr, 1977.
Cita MLA (9th ed.)HUSAIN, Taqdir. Topology and Maps. Plenum Pr, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.