Asher, Nicholas
Kluwer Academic Publishers, 1993
Buku Teks
Hintikka, Jaakko
D. Reidel, 1985
Buku Teks
Tengku Silvana Sinar
DeeZed Consult , 2002
Buku Teks
Edited by R.M.W. Dixon and Alexandra Y. Aikhenvald
Oxford University Press,, 2006
Buku Teks
Korta, Kepa, author
Cambridge University Press, 2011
Buku Teks