Nāṣir-i Khusraw, 1004-approximately 1088 ; ʻAbdurrazzāq Kānpūrī, Muḥammad (1941) Safarnāmah-yi Ḥakīm Nāṣir K̲h̲usrau. Anjuman Taraqqī-yi Urdū, Hind. ISBN: .