Bibliografia

Eifring, H. i Rolf, T. (2005). “Chapter 4: Linguistic typology.” Linguistics for Students of Asian and African Languages. [En línia]. Disponible a: <https://www.uio.no/studier/emner/hf/ikos/EXFAC03-AAS/h05/larestoff/linguistics/Chapter%204.(H05).pdf>

Plank, F. i Filiminova, E. (2000). Rara & Universals Archive. [En línia]. Disponible a: <https://typo.uni-konstanz.de/rara/archive-overview/>