McEACHERN, W. A. (2003). Economics: A contemporary introduction.-- ed.6. Thomson South-Western.
Chicago-viite (17. p.)McEACHERN, William A. Economics: A Contemporary Introduction.-- Ed.6. Australia: Thomson South-Western, 2003.
MLA-viite (9. p.)McEACHERN, William A. Economics: A Contemporary Introduction.-- Ed.6. Thomson South-Western, 2003.
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