Natyashastra
तालैश्च सन्निपातैश्च शम्याभिश्च ध्रुवेण च । कनिष्ठासारितं कार्यं मध्यमं ज्येष्ठमेव च ॥ १५५॥
By means of the Tālas, the Sannipātas, the Śamyās, and the Dhruva, the short Āsārita is to be performed; the medium and the long Āsārita likewise.
english translation
tAlaizca sannipAtaizca zamyAbhizca dhruveNa ca । kaniSThAsAritaM kAryaM madhyamaM jyeSThameva ca ॥ 155॥
hk transliteration by Sanscript