Gaya APA

Chan[Ed], Y. (2019). K.J.Lee's Essential Otolaryngology : Head & Neck Sugery (Ed.12). USA: McGraw-Hill.

Gaya MLA

Chan[Ed], Yvonne. "K.J.Lee's Essential Otolaryngology : Head & Neck Sugery". Ed.12 USA: McGraw-Hill, 2019. Text.