Fromherz, A. J., & Hamad ibn Khalifah Al Thani, A. o. Q. (2012). Qatar: Rise to power and influence. I. B. Tauris & Co. Ltd.
Lua i Stíl Chicago (17ú heag.)Fromherz, Allen J., agus Amir of Qatar Hamad ibn Khalifah Al Thani. Qatar: Rise to Power and Influence. London: I. B. Tauris & Co. Ltd, 2012.
Lua MLA (9ú heag.)Fromherz, Allen J., agus Amir of Qatar Hamad ibn Khalifah Al Thani. Qatar: Rise to Power and Influence. I. B. Tauris & Co. Ltd, 2012.
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