Natyashastra
आवन्तिका वैदिशिकाः सौराष्ट्रा मालवास्तथा । सैन्धवास्त्वथ सौवीरा आवर्ताः सार्बुदेयकाः ॥ ४१॥
Avanti, Vaidehika, Saurashtra, Malava, Sindhu, and Sauvira, as well as the regions of Avartha and Sarbudiya, are also included.
english translation
AvantikA vaidizikAH saurASTrA mAlavAstathA । saindhavAstvatha sauvIrA AvartAH sArbudeyakAH ॥ 41॥
hk transliteration by Sanscript