G. Geerts ... [and others]
Wolters-Noordhoff, 1984
Buku Referensi
Marsono, author
Gadjah Mada University Press, 2013
Buku Teks
Marsono, author
Gadjah Mada University Press , 2006
Buku Teks
W. Haeseryn ... [and others]
Martinus Nijhoff, 1997
Buku Teks
Fromkin, Victoria A., author
ICG Publications, 1991
Buku Teks