Goot, Murray
Dept. of Political Science, Research School of Social Sciences, the Australian National University for the Australasian Political Studies Association, 1986
Buku Referensi
Buchanan, James M., author
Liberty Fund, 2000
Buku Referensi
Buchanan, James M., author
Liberty Fund, Inc., 2001
Buku Referensi
Buchanan, James M., author
Liberty Fund, Inc., 2001
Buku Referensi
Harain Surat Kabar Kompas, 2002
Buku Teks