1. Akmalxonov, A.A. (2020) Issues of grammar and usage in the work "Miftah al-'ulum" Sakkokiyning “Miftahu-l-ulum” asarida nahv va sarf masalalari: Filol. fanl…. falsafa dok. diss., Toshkent, 150 p.

2. Uvatov, U. (1991) Abu-l-Qasim Mahmud az-Zamakhshari. Delicate Expressions. Abu-l-Qosim Mahmud az-Zamaxshariy. Nozik iboralar. Toshkent: Kamalak, 140 p.

3. al-Zamakhshari, Abu al-Qasim Mahmud ibn Umar (2003). Al-Mufassal fi Ilm al-Arabiyya. Edited by Dr. Fakhr Saleh Qadara. Amman: Dar Ammar.

4. al-Mawsili, Abu al-Baqa Ya'ish ibn Ali ibn Ya'ish (2001). Explanation of al-Mufassal fi Sina'at al-I'rab by Zamakhshari. Sharh al-Mufassal fi sina’a al-I’rab liz-Zamakhshari. Part Four. Beirut, Lebanon: Dar al-Kutub al-Ilmiyyah

5. Ibn Qanbar, Abi Bishr Omar and Ibn Uthman (1992). The Book of Sibawayh. Al-Kitab. Part Three. Cairo: Al-Khanji Library.

6. Al-Samarra'I, Fadhel Saleh (1971). Grammatical and Linguistic Studies in Al-Zamakhshari. Ad-dirasat an-nahviyya va-l-lughaviyya fiz-Zamaxshari. Publisher: Al-Irshad Press.

7. Al-Ghalayini, Mustafa. (1993). Compendium of Arabic Lessons. Majmu’a durus al-lughatil Arabiyya. Beirut: Maktaba asriyya.