APA (7th ed.) Zitazioa
ebrary, Inc, Bannon, I., & Collier, P. (2003). Natural resources and violent conflict: Options and actions. World Bank.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Ian Bannon, eta Paul Collier. Natural Resources and Violent Conflict: Options and Actions. Washington, D.C.: World Bank, 2003.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Natural Resources and Violent Conflict: Options and Actions. World Bank, 2003.
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