Roberts, A. D. (1976). A history of zambia. Heinemann.
Lua i Stíl Chicago (17ú heag.)Roberts, Andrew D. A History of Zambia. London: Heinemann, 1976.
Lua MLA (9ú heag.)Roberts, Andrew D. A History of Zambia. Heinemann, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.