Hārūn al-Rashīd wa-Shārlamān : dirāsah fī al-ṣilāt al-diblūmāsīyah wa-al-siyāsīyah

von Buckler, F. W. 1891-1960.
Baghdād : Bayt al-ḥikmah, 2013.
Umfang/Format: 128 p. : ill. ; 21 cm.

Harunu'l-Rashid and Charles the Great

von Buckler, F. W. 1891-1960.
Monographs of the Mediaeval academy of America No. 2
Cambridge, Massachusetts : The Mediaeval academy of America, 1931.
Umfang/Format: vii, 64 pages ; 26 cm.