Cita APA (7th ed.)

Narayan, S. (1975). Business Mathematics. S. Chand & Company.

Cita Chicago (17th ed.)

Narayan, Shanti. Business Mathematics. New Delhi: S. Chand & Company, 1975.

Cita MLA (9th ed.)

Narayan, Shanti. Business Mathematics. S. Chand & Company, 1975.