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Vinogradov 1972, p. 129. Vinogradov, Amal (April 1972). "The 1920 Revolt in Iraq Reconsidered: The Role of Tribes in National Politics". International Journal of Middle East Studies Publication Info. 3 (2). Cambridge University Press: 123–139. doi:10.1017/S0020743800024843. JSTOR162680.
Vinogradov 1972, p. 137. Vinogradov, Amal (April 1972). "The 1920 Revolt in Iraq Reconsidered: The Role of Tribes in National Politics". International Journal of Middle East Studies Publication Info. 3 (2). Cambridge University Press: 123–139. doi:10.1017/S0020743800024843. JSTOR162680.