Houghton, D. P. (2001). U.S.Foreign policy and the Iran hostage crisis.
Chicago Style aipamenaHoughton, David Patrick. U.S.Foreign Policy and the Iran Hostage Crisis. Cambridge, Cambridge University Press, 2001.
MLA aipamenaHoughton, David Patrick. U.S.Foreign Policy and the Iran Hostage Crisis. 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.