Gaya APA

Cummnings, C., Fredrickson, J, M. (1986). Otolaryngology-Head and Neck Surgery Vol.2: Salivary Glands,Oral cavity/ Oropharynx,Neck . Saint Louis: The CV.Mosby Company.

Gaya MLA

Cummnings, Charles., Fredrickson, John, M. "Otolaryngology-Head and Neck Surgery Vol.2: Salivary Glands,Oral cavity/ Oropharynx,Neck". Saint Louis: The CV.Mosby Company, 1986. Text.