Keiningham, T. L. Customer loyalty isn't enough. Grow your share of wallet. Harvard Business Review.
Chicago Style (17. basım) AtıfKeiningham, Timothy L. "Customer Loyalty Isn't Enough. Grow Your Share of Wallet." Harvard Business Review .
MLA (9th ed.) AtıfKeiningham, Timothy L. "Customer Loyalty Isn't Enough. Grow Your Share of Wallet." Harvard Business Review, .
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..