Reichheld, F. F. (1996). The loyalty effect: The hidden force behind growth, profits, and lasting value. Harvard Business School Press.
Chicago Style (17th ed.) CitationReichheld, Frederick F. The Loyalty Effect: The Hidden Force Behind Growth, Profits, and Lasting Value. Boston, Mass: Harvard Business School Press, 1996.
MLA (9th ed.) CitationReichheld, Frederick F. The Loyalty Effect: The Hidden Force Behind Growth, Profits, and Lasting Value. Harvard Business School Press, 1996.
Warning: These citations may not always be 100% accurate.