Martner, G. D. Producers - exporters, asociations of developing countries. s.e.
Cita Chicago Style (17a ed.)Martner, Gonzalo Daniel. Producers - Exporters, Asociations of Developing Countries. s.l: s.e.
Cita MLA (9a ed.)Martner, Gonzalo Daniel. Producers - Exporters, Asociations of Developing Countries. s.e.
警告:这些引文格式不一定是100%准确.