Backus, D., & Driffill, J. (1985). Credibility and commitment in economic policy (Rev. [ed.].). Department of Economics, Queen's University.
Chicago Style (17. basım) AtıfBackus, David, ve John Driffill. Credibility and Commitment in Economic Policy. Rev. [ed.]. Kingston, Ontario: Department of Economics, Queen's University, 1985.
MLA (9th ed.) AtıfBackus, David, ve John Driffill. Credibility and Commitment in Economic Policy. Rev. [ed.]. Department of Economics, Queen's University, 1985.
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