Gupta, S. (2000). Statistical methods.- 29th Rev Ed. (29th ed.). Sultan Chand & sons.
Chicago Style citaatGupta, S.P. Statistical Methods.- 29th Rev Ed. 29th ed. New Delhi: Sultan Chand & sons, 2000.
MLA citatieGupta, S.P. Statistical Methods.- 29th Rev Ed. 29th ed. Sultan Chand & sons, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.