Erbas, S., & Sayers, C. (1998). Is the United States CPI Biased Across Income and Age Groups? International Monetary Fund.
Cita Chicago Style (17a ed.)Erbas, S., y Chera Sayers. Is the United States CPI Biased Across Income and Age Groups? Washington, D.C.: International Monetary Fund, 1998.
Cita MLA (8a ed.)Erbas, S., y Chera Sayers. Is the United States CPI Biased Across Income and Age Groups? International Monetary Fund, 1998.
Precaución: Estas citas no son 100% exactas.