Chouvy, P. (2009). Opium: Uncovering the politics of the poppy. I.B. Tauris.
Chicago Style aipamenaChouvy, Pierre-Arnaud. Opium: Uncovering the Politics of the Poppy. London: I.B. Tauris, 2009.
MLA aipamenaChouvy, Pierre-Arnaud. Opium: Uncovering the Politics of the Poppy. I.B. Tauris, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.