APA-čujuhus (7. p.)
Tangwa, G. B. (2011). No trifling matter: Contributions of an uncompromising critic to the democratic process in Cameroon. Langaa Research & Pub. CIG.
Chicago-čujuhus (17. p.)
Tangwa, Godfrey B. No Trifling Matter: Contributions of an Uncompromising Critic to the Democratic Process in Cameroon. Bamenda, Cameroon: Langaa Research & Pub. CIG, 2011.
MLA-čujuhus (9. p.)
Tangwa, Godfrey B. No Trifling Matter: Contributions of an Uncompromising Critic to the Democratic Process in Cameroon. Langaa Research & Pub. CIG, 2011.
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