APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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