Cita APA (7a ed.)
Gelan, A. (2008). Trade policy and city primacy in developing countries. Wiley.
Cita Chicago Style (17a ed.)
Gelan, Ayele. Trade Policy and City Primacy in Developing Countries. Wiley, 2008.
Cita MLA (9a ed.)
Gelan, Ayele. Trade Policy and City Primacy in Developing Countries. Wiley, 2008.
Precaución: Estas citas no son 100% exactas.