APA引文

KURTZ, D. L., & DODGE, H. R. (1991). Professional selling.-- Ed.6. Irwin.

Chicago Style (17th ed.) Citation

KURTZ, David L., and H. Robert DODGE. Professional Selling.-- Ed.6. Homewood: Irwin, 1991.

MLA引文

KURTZ, David L., and H. Robert DODGE. Professional Selling.-- Ed.6. Irwin, 1991.