Brown, M. (1987). Aluminum, copper and steel in developing countries. Development Center of the Organisation for Economic Cooperation and Development.
Lua i Stíl Chicago (17ú heag.)Brown, Martin. Aluminum, Copper and Steel in Developing Countries. Paris: Development Center of the Organisation for Economic Cooperation and Development, 1987.
Lua MLA (9ú heag.)Brown, Martin. Aluminum, Copper and Steel in Developing Countries. Development Center of the Organisation for Economic Cooperation and Development, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.