Secrets of Consulting & More Secrets of Consulting - Gerald Weinberg.
Getting Started in Consulting - Alan Weiss
Your Marketing Sucks - Mark Stevens
Listen First, Sell Later - Bob Poole
E-Myth Revisited - Mark Gerber
Getting Started in Consulting - Alan Weiss
Your Marketing Sucks - Mark Stevens
Listen First, Sell Later - Bob Poole
E-Myth Revisited - Mark Gerber
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