Bollig, M., Schnegg, M., & Wotzka, H. (2013). Pastoralism in Africa: Past, present and future. Berghahn.
Lua i Stíl Chicago (17ú heag.)Bollig, Michael, Michael Schnegg, agus Hans-Peter Wotzka. Pastoralism in Africa: Past, Present and Future. New York: Berghahn, 2013.
Lua MLA (9ú heag.)Bollig, Michael, et al. Pastoralism in Africa: Past, Present and Future. Berghahn, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.