APA (7 ম সংস্করণ) উদ্ধৃতি

Sowell, E. M. (1973). The evolution of the theories and techniques of standard costs. University of Alabama Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Sowell, Ellis Mast. The Evolution of the Theories and Techniques of Standard Costs. University, Ala: University of Alabama Press, 1973.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Sowell, Ellis Mast. The Evolution of the Theories and Techniques of Standard Costs. University of Alabama Press, 1973.