Typologi
Comrie, Bernard: Language Universals and Linguistics Typology – Syntax and Morphology (siste utgave) Blackwell, Oxford. Utvalgte kapitler.
Croft, W. (2001): Radical Construction Grammar. Syntactic Theory in Typological Perspective. Oxford. Utvalgte kapitler.
Spr?kendring
Campbell, Lyle (siste utgave): Historical Linguistics – An Introduction. Edinburgh University Press. Utvalgte kapitler.