APA citiranje

Harbury, C. (1982). Workbook in Introductory Economics (Third Edition). ELSEVIER.

Chicago Style (17th ed.) Citation

Harbury, Colin. Workbook in Introductory Economics (Third Edition). ELSEVIER, 1982.

MLA citiranje

Harbury, Colin. Workbook in Introductory Economics (Third Edition). ELSEVIER, 1982.

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