Citazione Stile APA (7a Edizione)
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.
Citazione stile Chigago Style (17a edizione)
Brooks, William T., e 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.
Citatione MLA (9a ed.)
Brooks, William T., e 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.