(2014). The American marketplace: Demographics and spending patterns (Eleventh edition.). New Strategist Press, LLC.
Lua i Stíl Chicago (17ú heag.)The American Marketplace: Demographics and Spending Patterns. Eleventh edition. Amityville, New York: New Strategist Press, LLC, 2014.
Lua MLA (9ú heag.)The American Marketplace: Demographics and Spending Patterns. Eleventh edition. New Strategist Press, LLC, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.