APA-referens (7:e uppl.)

Verdiere, M. C. d., Brito, J., Perret, C., & Weber, R. (2009). West African perspectives: Resources for development. OECD.

Chicago-referens (17:e uppl.)

Verdiere, Michel Colin de, Jose Brito, Christophe Perret, och Raymond Weber. West African Perspectives: Resources for Development. Paris: OECD, 2009.

MLA-referens (9:e uppl.)

Verdiere, Michel Colin de, et al. West African Perspectives: Resources for Development. OECD, 2009.