Citazione Stile APA (7a Edizione)

Gupta, S. P. (1994). Statistical methods (1st edition.). S Chand.

Citazione stile Chigago Style (17a edizione)

Gupta, S P. Statistical Methods. 1st edition. New Delhi: S Chand, 1994.

Citatione MLA (9a ed.)

Gupta, S P. Statistical Methods. 1st edition. S Chand, 1994.