Seoul Selection, 2010
Buku Teks
Raden S. Nimpoeno, author
J.B. Wolters, 1936
Buku Klasik
Manila: Summer Inst. of Linguistics, 1955
Buku Teks
Johnson, Elmer D., author
Scarecrow Press, 1955
Buku Teks
J. K. Moorhead, Charles Lee, editor
J.M. Dent and Sons , 1932
Buku Referensi