Citazione APA

Gupta, B. (1972). Introduction to Statistical Methods (17th ed.). Vikas Publishing House.

Stile di citazione Chicago

Gupta, B. Introduction to Statistical Methods. 17th ed. Delhi: Vikas Publishing House, 1972.

Citazione MLA

Gupta, B. Introduction to Statistical Methods. 17th ed. Vikas Publishing House, 1972.