Não informado. (1989). UCL working papers in linguistics. University College, Department of Phonetics and Linguistics.
Chicago-referens (17:e uppl.)Não informado. UCL Working Papers in Linguistics. London: University College, Department of Phonetics and Linguistics, 1989.
MLA-referens (8:e uppl.)Não informado. UCL Working Papers in Linguistics. University College, Department of Phonetics and Linguistics, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.