APA ציטוט

Pederson, C. A. (1981). Selling: Principles and methods. Richard D. Irwin.

Chicago Style (17th ed.) Citation

Pederson, Carlton A. Selling: Principles and Methods. Homewood, Ill.: Richard D. Irwin, 1981.

ציטוט MLA

Pederson, Carlton A. Selling: Principles and Methods. Richard D. Irwin, 1981.