Roy, P. C. (1980). The coinage of northern India: The early Rajaputa dynasties from the 11th to the 13th centuries A.D. Abhinav Publications.
Chicago-referens (17:e uppl.)Roy, P. C. The Coinage of Northern India: The Early Rajaputa Dynasties from the 11th to the 13th Centuries A.D. New Delhi: Abhinav Publications, 1980.
MLA-referens (8:e uppl.)Roy, P. C. The Coinage of Northern India: The Early Rajaputa Dynasties from the 11th to the 13th Centuries A.D. Abhinav Publications, 1980.
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