edited by Shireen Hunter ; foreword by Robert G. Neumann and G. Henry M. Schuler
Westview Press, 1985
Buku Teks
Stocking, George W., author
Vanderbilt University Press, 1970
Buku Teks
Bullard, Reader
Oxford university Press, 1958
Buku Teks
Higgins, Benjamin, author
Richard D. Irwin, 1962
Buku Teks
by Pamela K. Lattimore [and others]
National Institute of Justice, 1997
Buku Teks