Siregar, R.H.
Dewan Kehormatan PWI, 2005
Buku Teks
penyunting, Bantarto Bandoro [and others]
Centre for Strategic and International Studies, 1995
Buku Teks
Atmakusumah Astraatmadja, Lukas Luwarso
Dewan Pers, 2001
Buku Teks
Franz Magnis-Suseno
Kanisius, 2006
Buku Teks
Balai Pustaka, 1986
Buku Teks