Barner James G. (2006). Build Your Customer Strategy: A guide to creating profitable customer relationships. Wiley /John Wiley & Sons Inc.
Dyfyniad Arddull ChicagoBarner James G. Build Your Customer Strategy: A Guide to Creating Profitable Customer Relationships. New Jersey ,Canada: Wiley /John Wiley & Sons Inc, 2006.
Dyfyniad MLABarner James G. Build Your Customer Strategy: A Guide to Creating Profitable Customer Relationships. Wiley /John Wiley & Sons Inc, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.