Dyfyniad APA

(2012). Best customers: Demographics of consumer demand (Ninth edition.). New Strategist Publishing.

Dyfyniad Arddull Chicago

Best Customers: Demographics of Consumer Demand. Ninth edition. Amityville, New York: New Strategist Publishing, 2012.

Dyfyniad MLA

Best Customers: Demographics of Consumer Demand. Ninth edition. New Strategist Publishing, 2012.

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