Cita APA (7th ed.)

Aggarwal, R. S. (1992). A Text Book on Set Theory and Number System. S. Chand & Company.

Cita Chicago (17th ed.)

Aggarwal, R. S. A Text Book on Set Theory and Number System. New Delhi: S. Chand & Company, 1992.

Cita MLA (9th ed.)

Aggarwal, R. S. A Text Book on Set Theory and Number System. S. Chand & Company, 1992.