APA-referens (7:e uppl.)

Gupta S.C. (2007). Fundamentals of Applied Statistics (4th.). S. Chand & Sons.

Chicago-referens (17:e uppl.)

Gupta S.C. Fundamentals of Applied Statistics. 4th. New Delhi: S. Chand & Sons, 2007.

MLA-referens (9:e uppl.)

Gupta S.C. Fundamentals of Applied Statistics. 4th. S. Chand & Sons, 2007.