The Year book of otolaryngology-head and neck surgery., Paparella, M. M., Keefe, M. A., otto, R. A., & Öz, F. (1985). The Year book of otolaryngology--head and neck surgery. İstanbul: Medikal Yayıncılık.

The Year book of otolaryngology-head and neck surgery., Michael M. Paparella, Michael A. Keefe, Randal A. otto, and Ferhan Öz. The Year Book of Otolaryngology--head and Neck Surgery. İstanbul: Medikal Yayıncılık, 1985.

The Year book of otolaryngology-head and neck surgery., et al. The Year Book of Otolaryngology--head and Neck Surgery. İstanbul: Medikal Yayıncılık, 1985.