Hashtroodi, Fatemeh. 2012. “Introduction to Tuḥfah Al-Ikhwān Fī Khaṣāiṣ Al-Fityān and the Concept of Its Fundamental Theme On Futuwwah (Chivalry)”. Jurnal Usuluddin 36 (December):125-42. http://mojes.um.edu.my/index.php/JUD/article/view/7457.