Energy for survival ; International Science School for High School Students, 20th, University of Sydney, 1979
Pergamon Press, 1979
Buku Teks
Bender, David L.
Science and religion
Grennhaven Press, 1981
Buku Teks
Law, morality and society: essays in honour of H.L.A. Hart
edited by P.M.S. Hacker and J. Raz
Clarendon Press, 1988
Buku Teks
Hayes, James L.
Memos for management leadership
Amacom , 1983
Buku Teks
Percikan gagasan tentang hukum ke-III
editor, Wila Chandrawila Supriadi
Mandar Maju, 1998
Buku Teks