Ḍarūrat al-shiʻr
MLA
Sīrāfī, al-Ḥasan ibn ʻAbd Allāh, Ramaḍān. ʻAbd al-Tawwāb and ʻAmr ibn ʻUthmān Sībawayh. Ḍarūrat al-shiʻr. al-Ṭabʻah 1. Bayrūt, Lubnān : Dār al-Nahḍah al-ʻArabīyah, 1985.
APA
Sīrāfī, A., ʻAbd al-Tawwāb, R. & Sībawayh, ʻ. (1985). Ḍarūrat al-shiʻr. al-Ṭabʻah 1. Bayrūt, Lubnān : Dār al-Nahḍah al-ʻArabīyah.
Chicago
Sīrāfī, al-Ḥasan ibn ʻAbd Allāh, Ramaḍān. ʻAbd al-Tawwāb and ʻAmr ibn ʻUthmān Sībawayh. Ḍarūrat al-shiʻr. al-Ṭabʻah 1. Bayrūt, Lubnān : Dār al-Nahḍah al-ʻArabīyah, 1985.