Gaya APA

A.Gunadi, . et al (2009). Crash course (UK) : Ophthalmology, dermatology, ENT : with student consult online access . : ELS.

Gaya MLA

A.Gunadi, . et al. "Crash course (UK) : Ophthalmology, dermatology, ENT : with student consult online access". : ELS, 2009. Text.