Gaya APA

NAGEL, P., GURKOV, R. (2014). Dasar-dasar ilmu THT = basic hals - nasen - ohren - heikunde (ed.2). Jakarta: EGC.

Gaya MLA

NAGEL, Patrick., GURKOV, Robert. "Dasar-dasar ilmu THT = basic hals - nasen - ohren - heikunde". ed.2 Jakarta: EGC, 2014. Text.