Clayton, G. E., & Giesbrecht, M. G. (1997). A guide to everyday economic statistics (4th ed.). McGraw-Hill Pub. Co..
Chicago Style (17th ed.) CitationClayton, Gary E., and Martin Gerhard Giesbrecht. A Guide to Everyday Economic Statistics. 4th ed. Boston: McGraw-Hill Pub. Co., 1997.
ציטוט MLAClayton, Gary E., and Martin Gerhard Giesbrecht. A Guide to Everyday Economic Statistics. 4th ed. McGraw-Hill Pub. Co., 1997.
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