Gavin, James M.
Random Hause, 1968
Buku Teks
Jerosch, Rainer, 1936-
Aakar Books, 2007
Buku Teks
Christie, Agatha, 1890-1976
Gramedia Pustaka Utama, 2017
Buku Teks
Chinoy, Mike
St. Martin's Griffin, 2009
Buku Teks
Gregor, A. James
Ethics and Public Policy Center, 1984
Buku Teks