Muqaddamahī́ bar shinākht-i tavāyif-i Sargulzāyī va Barakzāy - Afshār, Īraj. (Nashr-i Hunar, 1987)
In Persian.
Bibliography: p. 13-16
Keywords: Barakzāyī.; Sargulzāyī.; Baluchistan (Iran) / History.; Sistan (Iran and Afghanistan) / History.