Clayton, G. E., & Martin Gerhard Giesbrecht Gary E. Clayton. (2001). A guide to everyday economic statistics. Irwin/McGraw-Hill.
Chicago Stili AlıntıClayton, Gary E., ve Martin Gerhard Giesbrecht Gary E. Clayton. A Guide to Everyday Economic Statistics. Irwin/McGraw-Hill, 2001.
MLA AlıntıClayton, Gary E., ve Martin Gerhard Giesbrecht Gary E. Clayton. A Guide to Everyday Economic Statistics. Irwin/McGraw-Hill, 2001.
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