Walker, J. (1941). A catalogue of the Arab-Sassanian coins: Umaiyad governors in the east, Arab-Ephthalites, 'Abbāsid governors in Tabaristān and Bukhārā. British Museum.
Chicago-Zitierstil (17. Ausg.)Walker, John. A Catalogue of the Arab-Sassanian Coins: Umaiyad Governors in the East, Arab-Ephthalites, 'Abbāsid Governors in Tabaristān and Bukhārā. London: British Museum, 1941.
MLA-Zitierstil (9. Ausg.)Walker, John. A Catalogue of the Arab-Sassanian Coins: Umaiyad Governors in the East, Arab-Ephthalites, 'Abbāsid Governors in Tabaristān and Bukhārā. British Museum, 1941.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.