Inyang, E. (2010). Hill barbers. Langaa Research & Pub. CIG ; Distributed in N. America by Michigan State University Press.
Chicago-referens (17:e uppl.)Inyang, Ekpe. Hill Barbers. Mankon, Bamenda, Cameroon : [East Lansing, Mich.]: Langaa Research & Pub. CIG ; Distributed in N. America by Michigan State University Press, 2010.
MLA-referens (9:e uppl.)Inyang, Ekpe. Hill Barbers. Langaa Research & Pub. CIG ; Distributed in N. America by Michigan State University Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.