Autor*in • 3 Bücher
Life Coaching : Understanding How to Run an Effective Life Coaching Business
Derreck Young
Network Marketing : Become a Master at Following up, Making an Impression, and Social Business Aspects
Charles Jensen, Derreck Young, Marshall Schneijder
Business Skills : What You Wish You Had Known Before You Started a Business
Charles Jensen, Derreck Young, Judy Cartell
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