Sprake, C. (2013). Entrepreneur success recipe: Key ingredients that separate the millionaires from the strugglers. Morgan James Pub.
Chicago-Zitierstil (17. Ausg.)Sprake, Colin. Entrepreneur Success Recipe: Key Ingredients That Separate the Millionaires from the Strugglers. New York: Morgan James Pub, 2013.
MLA-Zitierstil (9. Ausg.)Sprake, Colin. Entrepreneur Success Recipe: Key Ingredients That Separate the Millionaires from the Strugglers. Morgan James Pub, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.