Kaunda, K. D., & Morris, C. M. (1966). A Humanist in Africa: Letters to Colin M. Morris from Kenneth D. Kaunda. Abingdon Press.
Lua i Stíl Chicago (17ú heag.)Kaunda, Kenneth D., agus Colin M. Morris. A Humanist in Africa: Letters to Colin M. Morris from Kenneth D. Kaunda. Nashville: Abingdon Press, 1966.
Lua MLA (9ú heag.)Kaunda, Kenneth D., agus Colin M. Morris. A Humanist in Africa: Letters to Colin M. Morris from Kenneth D. Kaunda. Abingdon Press, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.