Natyashastra
प्रत्येकं तु(त्व)ङ्गिन्यासस्तदा तेषां पृथक्पृथक् । मुखं प्रतिमुखं चैव देहसंहरणं तथा ॥ ८५॥
Each of their applications is to be executed distinctly, with each limb treated separately. The Mukha, Pratimukha, Deha, and Saṃharaṇa are to be observed in this order.
english translation
pratyekaM tu(tva)GginyAsastadA teSAM pRthakpRthak । mukhaM pratimukhaM caiva dehasaMharaNaM tathA ॥ 85॥
hk transliteration by Sanscript