Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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