Vickery, B.G.
The Donnington Press, 1931
Buku Teks
Tey, Tsun Hang
Lexis Nexis, 2010
Buku Teks
Orlikoff, James E.
American Hospital Association, 1997
Buku Teks
The Arts Enquiry, 1949
Buku Teks
Mafriyani K Hamid
Fakultas Hukum Universitas Indonesia, 2014
UI - Tesis Membership