Citazione Stile APA (7a Edizione)

Gupta, C. (1964). An intro. to statistical methods (3rd.). Ram Prasad & Sons.

Citazione stile Chigago Style (17a edizione)

Gupta, C. An Intro. to Statistical Methods. 3rd. Agra: Ram Prasad & Sons, 1964.

Citatione MLA (9a ed.)

Gupta, C. An Intro. to Statistical Methods. 3rd. Ram Prasad & Sons, 1964.