Maier, Henk, author
KITLV Press, 2004
Buku Teks
Bingham, Woodbridge, author
Waverly Press, 1941
Buku Teks
Ferchmin, A.R., author
North-Holland, 1983
Buku Teks
Farmer, Henry George
Issued Privately by The Author, 1940
Buku Teks
Philippines: The Summer Institute of Linguistics, 1954
Buku Teks