Sloman, J., & Sutcliffe, M. (1997). Economics: Student workbook and reader (3rd ed.). Prentice Hall.
Chicago Style aipamenaSloman, John, and Mark Sutcliffe. Economics: Student Workbook and Reader. 3rd ed. London: Prentice Hall, 1997.
MLA aipamenaSloman, John, and Mark Sutcliffe. Economics: Student Workbook and Reader. 3rd ed. Prentice Hall, 1997.
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