APA (7th ed.) Zitazioa
Collier, P. (2011). Conflict, political accountability and aid. Routledge.
Chicago Style (17th ed.) Zitazioa
Collier, Paul. Conflict, Political Accountability and Aid. London: Routledge, 2011.
MLA (9th ed.) Zitazioa
Collier, Paul. Conflict, Political Accountability and Aid. Routledge, 2011.
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