Παραπομπή APA
Perkins, D. H., & Roemer, M. (1991). Reforming economic systems in developing countries. [Harvard]: Harvard Institute for International Dvelopment.
Παραπομπή Chicago StylePerkins, Dwight Heald, and Michael Roemer. Reforming Economic Systems in Developing Countries. [Harvard]: Harvard Institute for International Dvelopment, 1991.
Παραπομπή MLAPerkins, Dwight Heald, and Michael Roemer. Reforming Economic Systems in Developing Countries. [Harvard]: Harvard Institute for International Dvelopment, 1991.
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