Gaya APA
George, A, L. (1989).
BOEIS Fundamentals Of Otolaryngology A Textbook Of Ear Nose And Throat Disease .
Philadelphia:
Saunder Company.
Gaya MLA
George, Adam, L..
"BOEIS Fundamentals Of Otolaryngology A Textbook Of Ear Nose And Throat Disease".
Philadelphia:
Saunder Company,
1989.
Text.