Martinus Herwiratno, author
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Franz Magnis-Suseno, author
Gramedia Pustaka Utama, 1999
Buku Teks
Keuth, Herbert, 1940-, author
Cambridge University Press, 2005
Buku Teks
Hu, Fagui, author
Guizho Renmin Chubanshe, 2001
Buku Teks
Hui, Jixing, author
Guizhou Renmin Chubanshe, 2001
Buku Teks