Gaya APA

Reichheld, Frederick F, Teal, Thomas. (1996). The loyalty effect : the hidden force behind growth, profits, and lasting value . Boston: Harvard Business School Press.

Gaya Chicago

Reichheld, Frederick F, Teal, Thomas. The loyalty effect : the hidden force behind growth, profits, and lasting value. Boston: Harvard Business School Press, 1996. Text.

Gaya MLA

Reichheld, Frederick F, Teal, Thomas. The loyalty effect : the hidden force behind growth, profits, and lasting value. Boston: Harvard Business School Press, 1996. Text.

Gaya Turabian

Reichheld, Frederick F, Teal, Thomas. The loyalty effect : the hidden force behind growth, profits, and lasting value. Boston: Harvard Business School Press, 1996. Print.