Koestenbaum, Peter
Jossey-Bass Publishers, 1991
Buku Teks
Burns, James McGregor, author
Harper and Row, 1978
Buku Teks
edited by Jean Lau Chin, Joseph E. Trimble, Joseph E. Garcia
Emerald, 2018
eBooks
Barner, Robert, author
American Management Association;;, 2006
eBooks
Rothwell, William J., 1951-, author
American Management Association;, 2010
eBooks