Erbas, S., & Sayers, C. (1998). Is the United States CPI Biased Across Income and Age Groups? International Monetary Fund.
Chicago Style (17th ed.) CitationErbas, S., and Chera Sayers. Is the United States CPI Biased Across Income and Age Groups? Washington, D.C.: International Monetary Fund, 1998.
ציטוט MLAErbas, S., and Chera Sayers. Is the United States CPI Biased Across Income and Age Groups? International Monetary Fund, 1998.
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