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An empirical investigation of relationship development in professional business services
Karantinou, Kalipso M., (2009)
The client-consultant relationship in professional business service firms
Nikolova, Natalia, (2007)
The Client-Consultant Relationship in Professional Business Service Firms
Nikolova, Natalia, (2019)
Making rain : the secrets of building lifelong client loyalty
Sobel, Andrew, (2003)
Client leadership : leading in the marketplace
Sobel, Andrew, (2010)
It starts with clients : your 100-day plan to build lifelong relationships and revenue
Sobel, Andrew, (2020)