N. Hanif (2002), Biographical Encyclopaedia of Sufis: Central Asia and Middle East, quote: "Al Hallaj, in fact, remained always a Sunni, with a strong leaning towards hard asoeticism in observing the Ramadan fasts...", Sarup & Sons, p. 188, 22 जून 2019 को मूल से पुरालेखित, अभिगमन तिथि: 12 अप्रैल 2020
dawn.com
Dawn.com (2011-11-10). "The story of Hallaj". DAWN.COM (अंग्रेज़ी भाषा में). अभिगमन तिथि: 2020-12-31.
N. Hanif (2002), Biographical Encyclopaedia of Sufis: Central Asia and Middle East, quote: "Al Hallaj, in fact, remained always a Sunni, with a strong leaning towards hard asoeticism in observing the Ramadan fasts...", Sarup & Sons, p. 188, 22 जून 2019 को मूल से पुरालेखित, अभिगमन तिथि: 12 अप्रैल 2020