APA
The C.V Mosby Company, . (1988). Otolaryngology Head and Neck Surgery. Philippines: C.V Mosby Company.
Chicago
The C.V Mosby Company, . 1988. Otolaryngology Head and Neck Surgery. Philippines: C.V Mosby Company.
Harvard
The C.V Mosby Company, . (1988). Otolaryngology Head and Neck Surgery. Philippines: C.V Mosby Company.
MLA
The C.V Mosby Company, . Otolaryngology Head and Neck Surgery. Philippines: C.V Mosby Company. 1988.
