McCord, P. M. (2007). Creating a million-dollar-a-year sales income. John Wiley & Sons.
Chicago Style citaatMcCord, Paul M. Creating a Million-dollar-a-year Sales Income. John Wiley & Sons, 2007.
MLA citatieMcCord, Paul M. Creating a Million-dollar-a-year Sales Income. John Wiley & Sons, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.