Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ayoub, Georgine/Versteegh, Kees: The Foundations of Arabic Linguistics III. The Development of a Tradition: Continuity and Change. Leiden: Brill 2018. 284 S. 8°. Studies in Semitic Languages and Linguistics 94.€ 94, 00. ISBN 978-90-36346-5.