Drop, H.
W.E.J.Tjeenk Willink, 1985
Buku Teks
Lapoliwa, Hans, author
Departemen Pendidikan dan Kebudayaan RI, 1988
Buku Teks
Wati Kurniawati, author
LIPI Press, 2018
Buku Teks
Koeman, J.H., author
Gadjah Mada University Press, 1987
Buku Teks
Vos, Gerrit de
Vermande Zonen, [date of publication not identified]
Buku Teks