Harbury, C. (1982). Workbook in Introductory Economics (Third Edition). ELSEVIER.
Chicago Style (17th ed.) CitationHarbury, Colin. Workbook in Introductory Economics (Third Edition). ELSEVIER, 1982.
MLA citiranjeHarbury, Colin. Workbook in Introductory Economics (Third Edition). ELSEVIER, 1982.
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