New Strategist Publications, Inc. (2016). The American marketplace: Demographics and spending patterns (Thirteenth edition.). New Strategist Press, LLC.
Παραπομπή σε μορφή Chicago (17η εκδ.)New Strategist Publications, Inc. The American Marketplace: Demographics and Spending Patterns. Thirteenth edition. Amityville, New York: New Strategist Press, LLC, 2016.
Παραπομπή σε μορφή MLA (9th εκδ.)New Strategist Publications, Inc. The American Marketplace: Demographics and Spending Patterns. Thirteenth edition. New Strategist Press, LLC, 2016.
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