McCord, P. M. (2007). Creating a million-dollar-a-year sales income. John Wiley & Sons.
Chicago Style CitationMcCord, Paul M. Creating a Million-dollar-a-year Sales Income. John Wiley & Sons, 2007.
Cita MLAMcCord, Paul M. Creating a Million-dollar-a-year Sales Income. John Wiley & Sons, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.