APA citiranje

 Foster, G. (2007).  The power of positive profit: How you can improve any bottom line in sales, marketing, and management with MoneyMath.  John Wiley & Sons.

Trích dẫn kiểu Chicago

 Foster, Graham.  The Power of Positive Profit: How You Can Improve Any Bottom Line in Sales, Marketing, and Management With MoneyMath.  John Wiley & Sons, 2007.

MLA citiranje

 Foster, Graham.  The Power of Positive Profit: How You Can Improve Any Bottom Line in Sales, Marketing, and Management With MoneyMath.  John Wiley & Sons, 2007.