APA (7th ed.) Citation

Winkler, J. (1989). Winning sales and marketing tactics. Butterworths-Heinemann.

Chicago Style (17th ed.) Citation

Winkler, John. Winning Sales and Marketing Tactics. Oxford: Butterworths-Heinemann, 1989.

MLA (9th ed.) Citation

Winkler, John. Winning Sales and Marketing Tactics. Butterworths-Heinemann, 1989.

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