Latman, R.G., author
Longman, Green, 1978
Buku Teks
Teeuw, A. (Andries), 1921-, author
International Association of Historians of Asia (IAHA, 1974
Buku Teks
Foris Publications, 1986
Buku Teks
Ras, J.J., author
Rijksuniversiteit te Leiden, 1992
Buku Teks
oleh Muhammad Sikki [and others]
Balai Penelitian Bahasa, 1998
Buku Teks