Soepomo Poedjosoedarmo, author
Australian National University, 1982
Buku Teks
Groenendael, Victoria M. Clara van, author
Paris, 1985
Buku Teks
Barbara Hatley, translator
NUS Press, 2008
Buku Teks
Useem, Michael
S.L. John Wiley & Sons, Ltd. 1992,
Buku Teks
Nyessen, D. J. H.
Kolff & Co., 1929
Buku Teks