Yükleyenin kendi çalışması +

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Anderson, S. (2014). Lawrence in Arabia: War, Deceit, Imperial Folly and the Making of the Modern Middle East. Atlantic Books Ltd.

Boxberger, L. (2012). On the Edge of Empire: Hadhramawt, Emigration, and the Indian Ocean, 1880s–1930s. SUNY Press.

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Al-Maghafi, Fadhl (2012). "MORE THAN JUST A BOUNDARY DISPUTE: THE REGIONAL GEOPOLITICS OF SAUDI-YEMENI RELATIONS" (PDF). eprints.soas.ac.uk

Bang, Anne (1997). The Idrisi State in Asir 1906–1934. Hurst Publishers. pp. 111–114. ISBN 9781850653066.