Ackley, Dana. (1997) "Breaking Free of Managed Care : A Step-By-Step Guide to Regaining Control of Your Practice (Clinician's Toolbox)".

Beckwith, Harry. (1997). "Selling the Invisible: A Field Guide to Modern Marketing".

Drucker, Peter. (1985). "Innovation and Entrepreneurship."

Edwards, Paul and Sarah and Douglas, Laura. (1998). "Getting Business to Come to You".

Gerber, Michael. (1995). "The E-Myth Revisited: Why Most Small Businesses Don't Work and What to Do About It".

Godin, Seth. (1999). "Permisson Marketing."

Hunt, Holly (2005). "Essentials of Private PracticeStreamlining Costs, Procedures, and Policies for Less Stress."

Levinson, Jay and Godin, Seth. (1994). "The Guerrilla Marketing Handbook (Guerrilla Marketing)."

Lonier, Terri. (1998). "Working Solo Sourcebook: Essential Resources for Independent Entrepreneurs"

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