Stumm, D. A. (1986). Developing a professional sales force: A guide for sales trainers and sales managers (1. publ.). Quorum Books.
Chicago Style (17th ed.) CitationStumm, David A. Developing a Professional Sales Force: A Guide for Sales Trainers and Sales Managers. 1. publ. New York u.a: Quorum Books, 1986.
MLA (9th ed.) CitationStumm, David A. Developing a Professional Sales Force: A Guide for Sales Trainers and Sales Managers. 1. publ. Quorum Books, 1986.
Warning: These citations may not always be 100% accurate.