Cita APA (7a ed.)
Jeníček, V. Developing countries: Trends, differentiation.
Cita Chicago Style (17a ed.)
Jeníček, Vladimír. Developing Countries: Trends, Differentiation.
Cita MLA (9a ed.)
Jeníček, Vladimír. Developing Countries: Trends, Differentiation.
Precaución: Estas citas no son 100% exactas.