APA (7th ed.) Citation

Preston, P. ., & Nelson, R.. (1981). Salesmanship: A contemporary approach. Reston.

Chicago Style (17th ed.) Citation

Preston, Paul , and Ralph Nelson. Salesmanship: A Contemporary Approach. Reston, Va.: Reston, 1981.

MLA (9th ed.) Citation

Preston, Paul , and Ralph Nelson. Salesmanship: A Contemporary Approach. Reston, 1981.

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