Buchanan, James M.
Liberty Fund, Inc., 1999
Buku Referensi
Buchanan, James M.
Liberty Fund, Inc., 1999
Buku Referensi
Cavanaugh, Francis X.
Boston Harvard business school press 1996,
Buku Teks
Erika Leony
Fakultas Hukum Universitas Indonesia, 2023
UI - Skripsi (Membership)
Dalton, Hugh
Routledge & Kegan Paul , 1948
Buku Teks