al-Saʻrān, Maḥmūd. al-Lughah wa-al-mujtamaʻ. Maḥmūd al-Saʻrān. - Alexandria, Dār al-Maʻārif [1963] - 221 p. 24 cm. Bibliography: p. 194-203. LCCN: ne 64000112 Subjects--Topical Terms: Language and languages. LC Class. No.: P105 / .S23