Nordquist, Myron H., author
Martinus Nijhoff , 2009
Multimedia
Myron H. Nordquist, Tommy T.B. Koh , John Norton Moore
Martinus NijHoff, 2009
Buku Teks
Bacchus, William I., author
Wesview Press, 1984
Buku Teks
Pharand, Donat, author
Martinus Nijhoff, 1984
Buku Teks
Wilson, Edwin L., author
McGraw-Hill, 1988
Buku Teks