"Egyptian Laws of tenure and the obligations of landlord and cultivator towards one another", Girgis Mattha, "Bulletin of the Faculty of Arts, Fouad I University", vol. XIII, 1951, Part II : [recenzja]

The Journal of Juristic Papyrology, Tom 9-10 (1955-1956) s. 528
Rafał Taubenschlag , Girgis Mattha (aut. dzieła rec.)