Mafhūm al-istiʿāra fī buḥūṯ al-luġawīyīn wa'n-nuqqād wa'l-balāġīyīn "dirāsa tārīḫīya fannīya" - Ṣāwī, Aḥmad ʿAbd-as-Saiyid aṣ- (al-Haiʾa al-Miṣrīya al-ʿĀmma li'l-Kitāb, 1979)