Bessant, John
Management and manufacturing innovation in the united Kingdom and West Germany / John Bessant and Manfred Grunt
Gower , 1985
 Buku Teks
Hartmann, Heinz
Enterprise and politics in Sounth Africa / by Heinz Hartmann
N.J., Industrial Relations Section, Dept. of Economics, Princeton University, 1962
 Buku Teks
Jacob, Herbert, 1933-
German administration since Bismarck central authority versus local autonomy
Yale University Press, 1963
 Buku Teks
Allen, Louis A.
Management and organization
McGraw-Hill Kogakusha, 1958
 Buku Teks
Allen, Louis A.
Management and organization
McGraw-Hill, 1958
 Buku Teks