Sudargo Gautama, author
Citra Aditya Bakti, 1993
Buku Teks
Sudargo Gautama, author
Citra Aditya Bakti, 1993
Buku Teks
Sudargo Gautama, author
Cira Aditya Bakti, 1991
Buku Teks
North, Peter
Claredon Press, 1993
Buku Teks
Raz, Joseph, author
Clarendon Press, 1979
Buku Teks