↑ Mottola, R.M. (Summer, Fall 2008). "Constructing the Middle Eastern Oud with Peter Kyvelos". American Lutherie (94, 95). Check date values in: |date= (bantuan)
↑ Summerfield, Maurice J. (2003). The Classical Guitar, Its Evolution, Players and Personalities Since 1800 (5th ed.) Blaydon on Tyne: Ashley Mark Publishing. ISBN 1-872639-46-1
↑ During, Jean. "'Barbat'". Encyclopedia Iranica. Dicapai 17 April 2011.
↑ Douglas Alton Smith. A History of the Lute from Antiquity to the Renaissance. p. 9. Lute Society of America (LSA), 2002. ISBN 0-9714071-0-X.
↑ MITRA JAHANDIDEH, SHAHAB KHAEFI, AHANALI JAHANDIDEH, MASOUD KHAEFI, Using the Root Proportion to Design an Oud, [[{{{publisher}}}]], [[{{{date}}}]].
↑ Fuad Köprülü, Türk Edebiyatında İlk Mutasavvıflar (First Sufis in Turkish Literature), Ankara University Press, Ankara 1966, pp. 207, 209.; Gazimihal; Mahmud Ragıb, Ülkelerde Kopuz ve Tezeneli Sazlarımız, Ankara University Press, Ankara 1975, p. 64.; Musiki Sözlüğü (Dictionary of Music), M.E.B. İstanbul 1961, pp. 138, 259, 260.; Curt Sachs, The History of Musical Instruments, New York 1940, p. 252.
