Nafziger, E. W. (1984). The economics of developing countries. Wadsworth Publishing Co..
Lua i Stíl Chicago (17ú heag.)Nafziger, E. Wayne. The Economics of Developing Countries. Belmont: Wadsworth Publishing Co., 1984.
Lua MLA (9ú heag.)Nafziger, E. Wayne. The Economics of Developing Countries. Wadsworth Publishing Co., 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.