Redigert 11.08.2003
Ladefoged, P.: Vowels and Consonants, 2001. UCLA.
Roca I og Wyn Johnson: A course in phonology, 1999. Blackwell. Kapittel 2,3,4,6,9,10,14,19.
Matthews, P.H.: Morphology, 1991. Cambridge UP. 2nd edition.
Bauer, Laurie: Introducing linguistic morphology, Edinburgh University Press. ISBN:?0 7486 1705 1.