Não informado. (2010). Brazilian Journal of Otorhinolaryngology. Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Brazilian Journal of Otorhinolaryngology. São Paulo: Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial, 2010.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Brazilian Journal of Otorhinolaryngology. Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial, 2010.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.