Citazione Stile APA (7a Edizione)

McCord, P. M. (2007). Creating a million-dollar-a-year sales income: [sales success through client referrals]. John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

McCord, Paul M. Creating a Million-dollar-a-year Sales Income: [sales Success Through Client Referrals]. Hoboken, N.J.: John Wiley & Sons, 2007.

Citatione MLA (8a ed.)

McCord, Paul M. Creating a Million-dollar-a-year Sales Income: [sales Success Through Client Referrals]. John Wiley & Sons, 2007.