
Muhammad bin Qasim, letter to Hajjaj, his uncle and governor of Iraq. Siwistan and Sisam (Sindh). Elliot and Dowson, History of India as told by its own Historians, Volume I, p. 164. (The Chach Nama). Also quoted in B.R. Ambedkar, Pakistan or The Partition of India (1946)
Quotes from The Chach Nama