Gupta, S. L. (1984). Topology. Vikas Publishing House.
Cita Chicago (17th ed.)Gupta, S. L. Topology. New Delhi: Vikas Publishing House, 1984.
Cita MLA (9th ed.)Gupta, S. L. Topology. Vikas Publishing House, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.