Buku Teks
Kennedy, Charles W., author
Oxford University Press, 1943
Buku Teks
edited by Theresa Schilhab, Frederik Stjernfelt and Terrence Deacon
Springer, 2012
eBooks
Raden S. Nimpoeno, author
J.B. Wolters, 1936
Buku Klasik
Manila: Summer Inst. of Linguistics, 1955
Buku Teks