Natyashastra
षटत्रिंशद् दृष्टयो ह्येता यथावत् समुदाहृताः । रसजानां तु दृष्टीनां भावजानां तथैअव च ॥ ९७॥
These thirty-six gazes are described here accurately, and the gazes related to sentiments (rasas) and emotions are similarly explained.
english translation
SaTatriMzad dRSTayo hyetA yathAvat samudAhRtAH । rasajAnAM tu dRSTInAM bhAvajAnAM tathaiava ca ॥ 97॥
hk transliteration by Sanscript