APA (7e ed.) Bronvermelding
Brooks, W. T., & Brooks, W. P. G. (2009). Playing bigger than you are: How to sell big accounts even if you're David in a world of Goliaths. John Wiley & Sons.
Chicago (17e ed.) Bronvermelding
Brooks, William T., en William P. G. Brooks. Playing Bigger than You Are: How to Sell Big Accounts even if You're David in a World of Goliaths. Hoboken, N.J.: John Wiley & Sons, 2009.
MLA (9e ed.) Bronvermelding
Brooks, William T., en William P. G. Brooks. Playing Bigger than You Are: How to Sell Big Accounts even if You're David in a World of Goliaths. John Wiley & Sons, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.