APA ציטוט

Oberhaus, M. A., Ratliffe, S. A., & Stauble, V. R. (1993). Professional selling: A relationship process. Dryden Press.

Chicago Style (17th ed.) Citation

Oberhaus, Mary Ann, Sharon A. Ratliffe, and Vernon R. Stauble. Professional Selling: A Relationship Process. Fort Worth, Tex: Dryden Press, 1993.

ציטוט MLA

Oberhaus, Mary Ann, et al. Professional Selling: A Relationship Process. Dryden Press, 1993.