Robson, Stuart, author
Periplus, 2002
Buku Referensi
Zoetmulder, P. J. (Petrus Josephus), author
Martinus Nijhoff, 1982
Buku Referensi
Uhlenbeck, E. M. (Eugenius M.), author
Martinus Nijhoff, 1978
Buku Teks
Josef Prijotomo, 1948-, author
Gadjah Mada University Press, 1988
Buku Teks
Teselkin, A. S., author
Modern Indonesia Project Southeast Asia Program Cornell University, 1972
Buku Teks