Cita APA (7a ed.)

Berkovi, J. (2014). Effective client management in professional services: How to build successful client relationships. Gower Publishing Limited.

Cita Chicago Style (17a ed.)

Berkovi, Jack. Effective Client Management in Professional Services: How to Build Successful Client Relationships. Surrey, England ; Burlington, Vermont: Gower Publishing Limited, 2014.

Cita MLA (9a ed.)

Berkovi, Jack. Effective Client Management in Professional Services: How to Build Successful Client Relationships. Gower Publishing Limited, 2014.