Sharma, RS (2001,2003). „6“, Early medieval Indian society: a study in feudalisation. Orient Longman Private Limited, გვ. 207. ISBN81-250-2523-5. ციტირების თარიღი: 30 November 2009. „It would be wrong to think that all foreigners were accepted as kshatriya and Rajputs for, in course of time, the Gujar people broke up into brahmans, banias, potters, goldsmiths, not to speak of herdsmen and cultivators (kunbis), who were looked upon as sudras.“