I Dewa Ayu Widyani, author
Universitas Indonesia, 1997
UI - Tesis (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Hartono Widodo, author
Rajawali, 1989
Buku Teks
Hartono Widodo, author
Rajawali, 1992
Buku Teks
R.P. Soejono, author
G.C.T. van dorp, 1953
Buku Teks