एपीए उद्धरण

Gupta, P. P., & Aggarwal, R. S. M. Mathematics for IIT and other engineering entrance examinations. S. Chand.

शिकागो स्टाइल उद्धरण

Gupta, P. P., और R S Mittal Aggarwal. Mathematics for IIT and Other Engineering Entrance Examinations. New Delhi: S. Chand.

एमएलए उद्धरण

Gupta, P. P., और R S Mittal Aggarwal. Mathematics for IIT and Other Engineering Entrance Examinations. S. Chand.