Lua APA (7ú heag.)
Libby, R. T. (1987). The politics of economic power in Southern Africa. Princeton Univ..
Lua i Stíl Chicago (17ú heag.)
Libby, Ronald T. The Politics of Economic Power in Southern Africa. Princeton: Princeton Univ., 1987.
Lua MLA (9ú heag.)
Libby, Ronald T. The Politics of Economic Power in Southern Africa. Princeton Univ., 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.