Avrin, D. (2010). It's not who you know, it's who knows you!: The small business guide to raising your profits by raising your profile. John Wiley & Sons.
Chicago-Zitierstil (17. Ausg.)Avrin, David. It's Not Who You Know, It's Who Knows You!: The Small Business Guide to Raising Your Profits by Raising Your Profile. Hoboken, N.J: John Wiley & Sons, 2010.
MLA-Zitierstil (9. Ausg.)Avrin, David. It's Not Who You Know, It's Who Knows You!: The Small Business Guide to Raising Your Profits by Raising Your Profile. John Wiley & Sons, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.