Bligh, Donald A., author
Jossey-Bass, 2000
Buku Teks
Voorhis, Jerry
Harper & Row, 1961
Buku Teks
Hiyama, Yoshio
University of Tokyo Press, 1964
Buku Teks
Library Association, 2000
Buku Teks
Galbraith, John Kenneth, 1908-2006, author
Gambit, 1977
Buku Teks