Clayton, G. E. (2001). A guide to everyday economic statistics. Boston: McGraw-Hill Irwin.
Čikaški stil citiranjaClayton, Gary E. A Guide to Everyday Economic Statistics. Boston: McGraw-Hill Irwin, 2001.
MLA način citiranjaClayton, Gary E. A Guide to Everyday Economic Statistics. Boston: McGraw-Hill Irwin, 2001.
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