PIERCE, T. J. (1985). Study Guide To Accompany Thompson's Economics Thomas J. Pierce And Ricard L. Moss. s.n.
Lua i Stíl Chicago (17ú heag.)PIERCE, Thomas J. Study Guide To Accompany Thompson's Economics Thomas J. Pierce And Ricard L. Moss. s.n, 1985.
Lua MLA (8ú heag.)PIERCE, Thomas J. Study Guide To Accompany Thompson's Economics Thomas J. Pierce And Ricard L. Moss. s.n, 1985.
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