Schultz, M. (2013). Professional services marketing: How the best firms build premier brands, thriving lead generation engines, and cultures of business development success (Second edition.). John Wiley & Sons, Inc.
Chicago-Zitierstil (17. Ausg.)Schultz, Mike. Professional Services Marketing: How the Best Firms Build Premier Brands, Thriving Lead Generation Engines, and Cultures of Business Development Success. Second edition. Hoboken, New Jersey: John Wiley & Sons, Inc, 2013.
MLA-Zitierstil (9. Ausg.)Schultz, Mike. Professional Services Marketing: How the Best Firms Build Premier Brands, Thriving Lead Generation Engines, and Cultures of Business Development Success. Second edition. John Wiley & Sons, Inc, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.