Redigert 03.05.2004
Gussmann, Edmund: Phonology: Analysis and Theory, 2002. Cambridge Textbooks in Linguistics. Cambridge University Press. ISBN: 0-521-57409-9 (ib.), 0-521-57428-5 (h.). 234 s.
Haspelmath, Martin: Understanding Morphology, 2002. London: Arnold . ISBN: 0-340-76026-5.
Ladefoged, P.: Vowels and Consonants, 2001. UCLA.