Henderson, J. V. (1991). Student workbook for principles of economics. Heath and Comp.
Chicago Style (17th ed.) CitationHenderson, J. Vernon. Student Workbook for Principles of Economics. Heath and Comp, 1991.
MLA (8th ed.) CitationHenderson, J. Vernon. Student Workbook for Principles of Economics. Heath and Comp, 1991.
Warning: These citations may not always be 100% accurate.