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Creating new clients : marketing and selling professional services
Walker, Kevin, (1998)
Marketing-Erfolgsfaktoren für F&E-Dienstleister : Ergebnisse einer empirischen Analyse
Rüdiger, Mathias, (2002)
Clients at the core : marketing and managing today's professional services firm
Aquila, August J., (2004)
Marketing the professional services firm : applying the principles and the science of marketing to the professions
Young, Laurie, (2005)
From products to services : insight and experience from companies which have embraced the service economy
Young, Laurie, (2008)
The marketer's handbook : reassessing marketing techniques for modern business
Young, Laurie, (2011)