APA (7e ed.) Bronvermelding

Official Públication of the Pan American Association of O.R.L and B. E. (1969). Revista Panamericana de Otorrinolaringologia y Broncoesofagologia.

Chicago (17e ed.) Bronvermelding

Official Públication of the Pan American Association of O.R.L and B. E. Revista Panamericana De Otorrinolaringologia Y Broncoesofagologia. 1969.

MLA (9e ed.) Bronvermelding

Official Públication of the Pan American Association of O.R.L and B. E. Revista Panamericana De Otorrinolaringologia Y Broncoesofagologia. 1969.

Let op: Deze citaties zijn niet altijd 100% accuraat.