Cita APA (7a ed.)
Nguyen, T., & Wigle, R. Three variants of the Whalley model of global trade.
Cita Chicago Style (17a ed.)
Nguyen, T.T, y R.M Wigle. Three Variants of the Whalley Model of Global Trade.
Cita MLA (9a ed.)
Nguyen, T.T, y R.M Wigle. Three Variants of the Whalley Model of Global Trade.
Precaución: Estas citas no son 100% exactas.