APA (7e ed.) Bronvermelding

Esling, J. H. (1978). Voice quality in Edinburgh: A sociolinguistic and phonetic study.

Chicago (17e ed.) Bronvermelding

Esling, John Henry. Voice Quality in Edinburgh: A Sociolinguistic and Phonetic Study. 1978.

MLA (8e ed.) Bronvermelding

Esling, John Henry. Voice Quality in Edinburgh: A Sociolinguistic and Phonetic Study. 1978.

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