APA ציטוט

Gupta, S. (1990). Statistical methods/25e (25th ed.). Sultan chand.

Chicago Edition Citation

Gupta, S.P. Statistical Methods/25e. 25th ed. Sultan chand, 1990.

ציטוט MLA

Gupta, S.P. Statistical Methods/25e. 25th ed. Sultan chand, 1990.