APA (7th ed.) Citation

Dreyfack, R. (1980). Profitable salesmanship in the '80s. Chilton.

Chicago Style (17th ed.) Citation

Dreyfack, Raymond. Profitable Salesmanship in the '80s. Radnor, Pa.: Chilton, 1980.

MLA (9th ed.) Citation

Dreyfack, Raymond. Profitable Salesmanship in the '80s. Chilton, 1980.

Warning: These citations may not always be 100% accurate.