Bower, Marvin
The development of executive leadership / by Marvin Bower
Massachutts Harvard University Press , 1949
 Buku Teks SO
Nollen, Stanley D.
Alternative work schedules an AMA survey report Stanley D. Nollen and Virginia H. Martin
New York Amacon c.1978,
 Buku Teks
The AMA handbook of project management
edited by Paul C. Dinsmore, Jeannette Cabanis-Brewin
American Management Association, 2006
 eBooks
The AMA handbook of project management
edited by Paul C. Dinsmore, Jeannette Cabanis-Brewin
American Management Association, 2011
 eBooks
Kurian, George Thomas
The AMA dictionary of business and management
[American Management Association, ], 2013
 eBooks