Gaya APA

Ghai, K, A. (2013). Refraction, Dispensing Optic and Ophthalmic Procedures (first edition). New Delhi: Jaypee Brothers Medical Publishers.

Gaya MLA

Ghai, Kumar,, Ashwani. "Refraction, Dispensing Optic and Ophthalmic Procedures". first edition New Delhi: Jaypee Brothers Medical Publishers, 2013. Text.