Ahmed, S., & Potter, D. (2006). Ngos in international politics. Kumarian Press.
Chicago Style (17th ed.) ZitazioaAhmed, Shamima, eta David Potter. Ngos in International Politics. Bloomfield, CT: Kumarian Press, 2006.
MLA (9th ed.) ZitazioaAhmed, Shamima, eta David Potter. Ngos in International Politics. Kumarian Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.