APA (7. basım) Alıntı

Robertson, L. N. (1985). Purchasing for food service: Self-instruction. Iowa State University Press.

Chicago Style (17. basım) Atıf

Robertson, Lynne Nannen. Purchasing for Food Service: Self-instruction. Ames, Iowa: Iowa State University Press, 1985.

MLA (8th ed.) Atıf

Robertson, Lynne Nannen. Purchasing for Food Service: Self-instruction. Iowa State University Press, 1985.