Vail, L. (1989). The Creation of tribalism in Southern Africa. Currey ; University of California Press.
Lua i Stíl Chicago (17ú heag.)Vail, Leroy. The Creation of Tribalism in Southern Africa. London : Berkeley: Currey ; University of California Press, 1989.
Lua MLA (9ú heag.)Vail, Leroy. The Creation of Tribalism in Southern Africa. Currey ; University of California Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.