Columbia subject headings:
Arabic language--Grammar--Early works to 1800.
Mubarrad, Muḥammad ibn Yazīd, -898.
Sībawayh, ʻAmr ibn ʻUthmān, active 8th century.
Harvard subject headings:
Arabic language--Grammar--Early works to 1800.
Mubarrad, Muḥammad ibn Yazīd, -898. Muqtaḍab.
Sībawayh, ʻAmr ibn ʻUthmān, active 8th century. Kitāb.
Princeton subject headings:
Arabic language--Grammar--Theory, etc.--Early works to 1800.
Mubarrad, Muḥammad ibn Yazīd, d. 898. Masāʼil al-ghalāṭ.
Sībawayh, ʻAmr ibn ʻUthmān, active 8th century. Kitāb.