Cita APA (7a ed.)
(1997). Indicators of tariff and non-tariff trade barriers. OECD.
Cita Chicago Style (17a ed.)
Indicators of Tariff and Non-tariff Trade Barriers. Paris: OECD, 1997.
Cita MLA (9a ed.)
Indicators of Tariff and Non-tariff Trade Barriers. OECD, 1997.
Precaución: Estas citas no son 100% exactas.