GÜLDEMANN, TOM. "Toward a grammaticalization and typological account of the ka-possessive in southern Nguni" Journal of African Languages and Linguistics, 20.2 (2009): 157-184. Retrieved 23 May. 2013, from doi:10.1515/jall.1999.20.2.157

GÜLDEMANN, T. (2009). Toward a grammaticalization and typological account of the ka-possessive in southern Nguni. Journal of African Languages and Linguistics, 20(2), pp. 97-211. Retrieved 23 May. 2013, from doi:10.1515/jall.1999.20.2.157

GÜLDEMANN, TOM. 2009. Toward a grammaticalization and typological account of the ka-possessive in southern Nguni. Journal of African Languages and Linguistics. 20(2): 97-211. Retrieved 23 May. 2013, from doi:10.1515/jall.1999.20.2.157