Muhs, Karl
Duncker & Humblot, 1950
Buku Teks
Kung, Hans
Pustaka Pelajar, 1999
Buku Teks
Elster, Jon, author
Prestasi Pustakaraya, 2000
Buku Teks
Budhy Kusworo, author
Universitas Indonesia, 1989
UI - Skripsi (Membership)
Mardety, author
Universitas Indonesia, 1988
UI - Skripsi (Membership)