↑ "Kurdistan". Encyclopaedia Britannica Online. สืบค้นเมื่อ 2010-07-29.
↑ The Edinburgh encyclopaedia, conducted by D. Brewster—Page 511, Original from Oxford University—published 1830
↑ An Account of the State of Roman-Catholick Religion, Sir Richard Steele, Published 1715
↑ N. Maxoudian, Early Armenia as an Empire: The Career of Tigranes III, 95–55 BC, Journal of The Royal Central Asian Society, Vol. 39, Issue 2, April 1952 , pp. 156–163.
↑ A.D. Lee, The Role of Hostages in Roman Diplomacy with Sasanian Persia, Historia: Zeitschrift für Alte Geschichte, Vol. 40, No. 3 (1991), pp. 366–374 (see p.371)
↑ M. Sicker, The pre-Islamic Middle East, 231 pp., Greenwood Publishing Group, 2000, (see p.181)
↑ J. den Boeft, Philological and historical commentary on Ammianus Marcellinus XXIII, 299 pp., Bouma Publishers, 1998. (see p.44)
↑ J. F. Matthews, Political life and culture in late Roman society, 304 pp., 1985
↑ George Henry Townsend, A manual of dates: a dictionary of reference to the most important events in the history of mankind to be found in authentic records, 1116 pp., Warne, 1867. (see p.556)
↑ F. Stark, Rome on the Euphrates: the story of a frontier, 481 pp., 1966. (see p.342)
↑ M. T. O'Shea, Trapped between the map and reality: geography and perceptions of Kurdistan , 258 pp., Routledge, 2004. (see p.77)
