CHRISTOPHERSEN, P. (1956). An english phonetics. Longmans; London, Longmans.
Citación estilo ChicagoCHRISTOPHERSEN, Paul. An English Phonetics. Ikeja, Acera: Longmans; London, Longmans, 1956.
Cita MLACHRISTOPHERSEN, Paul. An English Phonetics. Longmans; London, Longmans, 1956.
Warning: These citations may not always be 100% accurate.