Citazione Stile APA (7a Edizione)
Stein, D. (2004). How winners sell: 21 proven strategies to outsell your competition and win the big sale (2nd ed.). Dearborn Trade Publishing.
Citazione stile Chigago Style (17a edizione)
Stein, Dave. How Winners Sell: 21 Proven Strategies to Outsell Your Competition and Win the Big Sale. 2nd ed. Chicago: Dearborn Trade Publishing, 2004.
Citatione MLA (9a ed.)
Stein, Dave. How Winners Sell: 21 Proven Strategies to Outsell Your Competition and Win the Big Sale. 2nd ed. Dearborn Trade Publishing, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.