CARUCCI, R. A. (1999). The Value-Creating Consultant: How to Build and Sustain Lasting Client Relationships. Amacom.
Lua i Stíl Chicago (17ú heag.)CARUCCI, Ron A. The Value-Creating Consultant: How to Build and Sustain Lasting Client Relationships. Amacom, 1999.
Lua MLA (8ú heag.)CARUCCI, Ron A. The Value-Creating Consultant: How to Build and Sustain Lasting Client Relationships. Amacom, 1999.
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