Christensen, M. (2007). Be a network marketing superstar: The one book you need to make more money than you ever thought possible. New York, NY: AMACOM.
Chicago ZitierstilChristensen, Mary. Be a Network Marketing Superstar: The One Book You Need to Make More Money Than You Ever Thought Possible. New York, NY: AMACOM, 2007.
MLA ZitierstilChristensen, Mary. Be a Network Marketing Superstar: The One Book You Need to Make More Money Than You Ever Thought Possible. New York, NY: AMACOM, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.