Johnson, W. R. (1970). The Cameroon Federation: Political integration in a fragmentary society. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Johnson, Willard R. The Cameroon Federation: Political Integration in a Fragmentary Society. Princeton, N.J: Princeton University Press, 1970.
Lua MLA (9ú heag.)Johnson, Willard R. The Cameroon Federation: Political Integration in a Fragmentary Society. Princeton University Press, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.