Lua APA (7ú heag.)
(1995). The significance of the human factor in African economic development. Praeger.
Lua i Stíl Chicago (17ú heag.)
The Significance of the Human Factor in African Economic Development. London: Praeger, 1995.
Lua MLA (9ú heag.)
The Significance of the Human Factor in African Economic Development. Praeger, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.