Gaya APA

Regan, T, J. (2005). Cummings Otolaryngology Head and Neck Surgery (4th.ed.). America: Mosby Elsevier.

Gaya MLA

Regan, Thomas, J.. "Cummings Otolaryngology Head and Neck Surgery". 4th.ed. America: Mosby Elsevier, 2005. Text.