Não informado. (1971). Journal of the International Phonetic Association. International Phonetic Association.
Chicago (17e ed.) BronvermeldingNão informado. Journal of the International Phonetic Association. Leeds, Inglaterra: International Phonetic Association, 1971.
MLA (8e ed.) BronvermeldingNão informado. Journal of the International Phonetic Association. International Phonetic Association, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.