Farris, P. W. (2010). Marketing metrics: The definitive guide to measuring marketing performance (2nd ed.). FT Press.
Chicago-Zitierstil (17. Ausg.)Farris, Paul W. Marketing Metrics: The Definitive Guide to Measuring Marketing Performance. 2nd ed. Upper Saddle River, N.J: FT Press, 2010.
MLA-Zitierstil (9. Ausg.)Farris, Paul W. Marketing Metrics: The Definitive Guide to Measuring Marketing Performance. 2nd ed. FT Press, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.