Gaya APA

Matsumoto, H. et al (2012). Psychogenic Unilateral Ptosis with Ipsilateral Muscle Spasm of Orbicular Oculi . Jakarta: FK universitas indonesia.

Gaya MLA

Matsumoto, Hideyuki. et al. "Psychogenic Unilateral Ptosis with Ipsilateral Muscle Spasm of Orbicular Oculi". Jakarta: FK universitas indonesia, 2012. Text.