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Dyfyniad Arddull ChicagoBarwise, Patrick. "Is Your Company as Customer-focused as You Think?" MIT Sloan Management Review .
Dyfyniad MLABarwise, Patrick. "Is Your Company as Customer-focused as You Think?" MIT Sloan Management Review, .
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.