University of Tokyo Press, 1970
Buku Teks
Willener, Alfred
Pantheon Books, 1970
Buku Teks
Ellul, Jacques
Vintage Books, 1954
Buku Teks
Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Heinemann Profesional , 1990
Buku Teks
Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Harper & Brothers, 1959
Buku Teks