Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Butterworth-Heinemann , 1986
Buku Teks
Gorman, Michael, author
Libraries Unlimited, 1990
Buku Teks
Urwick, Lyndall F., author
Nisbet, 1933
Buku Teks
Pelton, Joseph N., author
Copernicus Cham, 2019
eBooks
edited by Don Hellriegel and John W. Slocum
Addison- Wesley , 1975
Buku Teks