APA (7e ed.) Bronvermelding

Ehret, C. (1971). Southern Nilotic history: Linguistic approaches to the study of the past. Northwestern University Press.

Chicago (17e ed.) Bronvermelding

Ehret, Christopher. Southern Nilotic History: Linguistic Approaches to the Study of the Past. Evanston, Ill.: Northwestern University Press, 1971.

MLA (8e ed.) Bronvermelding

Ehret, Christopher. Southern Nilotic History: Linguistic Approaches to the Study of the Past. Northwestern University Press, 1971.