Dyfyniad APA

Charan, R. (2007). What the Customer Wants You to Know. Portfolio/Penguin.

Dyfyniad Arddull Chicago

Charan, Ram. What the Customer Wants You to Know. Gururgram: Portfolio/Penguin, 2007.

Dyfyniad MLA

Charan, Ram. What the Customer Wants You to Know. Portfolio/Penguin, 2007.

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