APA استشهاد

Palaniappan, N. (2002). Fuzzy topology. Narosa Publishing House.

استشهاد بنمط شيكاغو

Palaniappan, N. Fuzzy Topology. New Delhi: Narosa Publishing House, 2002.

MLA استشهاد

Palaniappan, N. Fuzzy Topology. Narosa Publishing House, 2002.