APA (7 ম সংস্করণ) উদ্ধৃতি

ULLMANN, J. E. (1976). Theory And Problems Of Quantitative Methods In Management John E. Ullmann. McGraw-Hill.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

ULLMANN, John E. Theory And Problems Of Quantitative Methods In Management John E. Ullmann. McGraw-Hill, 1976.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

ULLMANN, John E. Theory And Problems Of Quantitative Methods In Management John E. Ullmann. McGraw-Hill, 1976.