Gopal, Madan (1990). K.S. Gautam (ed.). India through the ages. Publication Division, Ministry of Information and Broadcasting, Government of India. p. 173.
One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Ajmere". Encyclopædia Britannica. Vol. 1 (11th ed.). Cambridge University Press. pp. 452–453.