APA-referens (7:e uppl.)
Tangwa, G. B. (2010). I spit on their graves: Testimony relevant to the democratization struggle in Cameroon. Langaa RPCIG.
Chicago-referens (17:e uppl.)
Tangwa, Godfrey B. I Spit on Their Graves: Testimony Relevant to the Democratization Struggle in Cameroon. Bamenda, Cameroon: Langaa RPCIG, 2010.
MLA-referens (9:e uppl.)
Tangwa, Godfrey B. I Spit on Their Graves: Testimony Relevant to the Democratization Struggle in Cameroon. Langaa RPCIG, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.