Natyashastra
आवन्ती दाक्षिणात्या च प्रदक्षिणपरिक्रमे । अपसव्यप्रदेशास्तु पाञ्चाली चोढ्रमागधी ॥ ५२॥
The Avanti and Dakshinātya styles involve clockwise movements, while the counterclockwise movements belong to the Pañcālī and Oḍhramāgadhī styles.
english translation
AvantI dAkSiNAtyA ca pradakSiNaparikrame । apasavyapradezAstu pAJcAlI coDhramAgadhI ॥ 52॥
hk transliteration by Sanscript