Iḫwān aṣ-Ṣafāʾ & Baffioni, C. (2010). On logic: An Arabic critical edition and English translation of Epistles 10-14 = Min ar-risāla al-ʿāšira ila 'r-rābiʿa ʿašarat fi 'l-manṭiq, min al-qism al-awwal fī al-ʿulūm ar-riyāḍiyat at-taʿlīmiyat. Oxford University Press in association with The Institute of Ismaili Studies.
Chicago-Zitierstil (17. Ausg.)Iḫwān aṣ-Ṣafāʾ und Carmela Baffioni. On Logic: An Arabic Critical Edition and English Translation of Epistles 10-14 = Min Ar-risāla Al-ʿāšira Ila 'R-rābiʿa ʿašarat Fi 'L-manṭiq, Min Al-qism Al-awwal Fī Al-ʿulūm Ar-riyāḍiyat At-taʿlīmiyat. Oxford: Oxford University Press in association with The Institute of Ismaili Studies, 2010.
MLA-Zitierstil (9. Ausg.)Iḫwān aṣ-Ṣafāʾ und Carmela Baffioni. On Logic: An Arabic Critical Edition and English Translation of Epistles 10-14 = Min Ar-risāla Al-ʿāšira Ila 'R-rābiʿa ʿašarat Fi 'L-manṭiq, Min Al-qism Al-awwal Fī Al-ʿulūm Ar-riyāḍiyat At-taʿlīmiyat. Oxford University Press in association with The Institute of Ismaili Studies, 2010.