APA (7th ed.) Zitazioa

Nyerere, J. K. (1968). Ujamaa: Essays on socialism. O.U.Pr..

Chicago Style (17th ed.) Zitazioa

Nyerere, Julius K. Ujamaa: Essays on Socialism. Der es Salaam; Oxford: O.U.Pr., 1968.

MLA (9th ed.) Zitazioa

Nyerere, Julius K. Ujamaa: Essays on Socialism. O.U.Pr., 1968.