Harper, M. (1984). Small business in the Third World: Guidelines for practical assistance. Wiley.
Lua i Stíl Chicago (17ú heag.)Harper, Malcolm. Small Business in the Third World: Guidelines for Practical Assistance. Chichester [Sussex, England] ; New York: Wiley, 1984.
Lua MLA (8ú heag.)Harper, Malcolm. Small Business in the Third World: Guidelines for Practical Assistance. Wiley, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.