Lua APA (7ú heag.)
Johnson, R. (1970). African perpectives: Papers in the history, politics and ecnomomicc of Africa presented to Thomas hodgkin. Cambridge University.
Lua i Stíl Chicago (17ú heag.)
Johnson, R.W. African Perpectives: Papers in the History, Politics and Ecnomomicc of Africa Presented to Thomas Hodgkin. Cambridge: Cambridge University, 1970.
Lua MLA (9ú heag.)
Johnson, R.W. African Perpectives: Papers in the History, Politics and Ecnomomicc of Africa Presented to Thomas Hodgkin. Cambridge University, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.