Gaya APA
Charles, C, W. (2005).
Cumings Otolaryngology Head and Neck Surgery (Fourt Edition).
Philadelphia:
Elseiver Mosby.
Gaya MLA
Charles, Cumings, W..
"Cumings Otolaryngology Head and Neck Surgery".
Fourt Edition
Philadelphia:
Elseiver Mosby,
2005.
Text.