The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information. Hugh Chisholm. University press, 1911. Vol. 15 pg. 631 [1]
My heartrendingly tragic story. By Muhammad Abdullah Khan Azar, Muhammad Abdullah Khan, Alberto M. Cacopardo, Ruth Laila Schmidt, Georg Morgenstierne, Knut Kristiansen
Translated by Georg Morgenstierne, Knut Kristiansen. Novus, 2006. ISBN 82-7099-432-4, ISBN 978-82-7099-432-8. Pg 3. [2]
