Gaya APA

Paparella, M, M., Bailey, B, J. (1990). Year Book: Year Book Of Otolaryngology Head And Neck Surgery 1990 (First). Chicago: Year Book Medical Pub.

Gaya MLA

Paparella, Michael, M., Bailey, Byron, J. "Year Book: Year Book Of Otolaryngology Head And Neck Surgery 1990". First Chicago: Year Book Medical Pub, 1990. Text.