1. Skrine Sir Clarmont . World War in Iran, London, 1962.
2. Bill James A. “The American analysis of Iranian politics”, Iranian Studies 10 (1977).
3. Beck Lois . “Tribe and state in revolutionary Iran: the return of the Qashqa'i khans”, Irania Studies 13 (1980).
4. Binder Leonard . “The proofs of Islam: religion and politics in Iran”, in Arabic and Islamic Studies in Honor of H.A.R. Gibb, ed. George Makdisi , Cambridge, Mass., 1965.
5. Wilber Donald N. , Riza Shah Pahlavi: The Resurrection and Reconstruction of Iran, New York, 1975.