Cita APA (7th ed.)

Gupta S P. (2017). Statistical Methods. S Chand.

Cita Chicago (17th ed.)

Gupta S P. Statistical Methods. New Delhi: S Chand, 2017.

Cita MLA (9th ed.)

Gupta S P. Statistical Methods. S Chand, 2017.

Atenció: Aquestes cites poden no estar 100% correctes.