Anderson, D., & Princeton Review. (2000). Cracking the ap economics exam (micro & macro). Random House.
Lua i Stíl Chicago (17ú heag.)Anderson, David, agus Princeton Review. Cracking the Ap Economics Exam (micro & Macro). New York: Random House, 2000.
Lua MLA (9ú heag.)Anderson, David, agus Princeton Review. Cracking the Ap Economics Exam (micro & Macro). Random House, 2000.
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