[publisher not identified], [date of publication not identified]
Naskah
Raffles, Thomas Stamford, author
Oxford University Press, 1982
Buku Referensi
Soedjatmoko, 1922-1989, author
Cornell University Press, 1960
Buku Teks
Elson, R. E. (Robert Edward), 1947-, author
Allen and Unwin, 1994
Buku Teks
Mommsen, Theodore
Routledge, 1992
Buku Teks