APA način citiranja (7. izdanje)

GUPTA A P. (1987). BUSINESS STATISTICS (6.). SULTAN CHAND AND SONS.

Čikaški stil citiranja (17. izdanje)

GUPTA A P. BUSINESS STATISTICS. 6. NEW DELHI: SULTAN CHAND AND SONS, 1987.

MLA način citiranja (9. izdanje)

GUPTA A P. BUSINESS STATISTICS. 6. SULTAN CHAND AND SONS, 1987.