Katamba, Francis
Macmillan, 1994
Buku Teks
Hendon, Rufus S.
Department of Anthropology Yale University, 1966
Buku Teks
Aronoff, Mark
Blackwell, 2005
Buku Teks
Andrew Spencer, Arnold M. Zwicky
Blacwell, 2001
Buku Teks
edited by Martin Everaert [and others]
Foris Publications, 1988
Buku Teks