Cita APA (7th ed.)

Das, N. R. (2009). Fuzzy Mathematical Concepts. Narosa Publishing House.

Cita Chicago (17th ed.)

Das, N. R. Fuzzy Mathematical Concepts. New Delhi: Narosa Publishing House, 2009.

Cita MLA (9th ed.)

Das, N. R. Fuzzy Mathematical Concepts. Narosa Publishing House, 2009.