New Strategist Press. (2015). The American marketplace: Demographics and spending patterns (Twelfth edition.). New Strategist Press, LLC.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)New Strategist Press. The American Marketplace: Demographics and Spending Patterns. Twelfth edition. Amityville, New York: New Strategist Press, LLC, 2015.
MLA -ийн эшлэл (9 дэх хэвлэлт)New Strategist Press. The American Marketplace: Demographics and Spending Patterns. Twelfth edition. New Strategist Press, LLC, 2015.
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