New York : American Political Science Association
Majalah, Jurnal, Buletin
Sydney : University of Sydney
Majalah, Jurnal, Buletin
New York : Academy of Political Science
Majalah, Jurnal, Buletin
Kneen, Peter, author
University of New York Press, 1984
Buku Teks
Wright, Vincent
New York Holmes [t.th.]
Buku Teks