Gaya APA

Psychogenic Unilateral Ptosis with Ipsilateral Muscle Spasm of Orbicular Oculi. (2012). Jakarta: Departement of Internal Medicine.

Gaya MLA

Psychogenic Unilateral Ptosis with Ipsilateral Muscle Spasm of Orbicular Oculi. . Jakarta: Departement of Internal Medicine, 2012. Artikel.