Cita APA (7a ed.)
(1993). Purchasing Power Parities and Real Expenditures: GK Results 1990. OECD.
Cita Chicago Style (17a ed.)
Purchasing Power Parities and Real Expenditures: GK Results 1990. Paris: OECD, 1993.
Cita MLA (9a ed.)
Purchasing Power Parities and Real Expenditures: GK Results 1990. OECD, 1993.
Precaución: Estas citas no son 100% exactas.