Mumford, E. (1969). Computers, planning and personnel management. Institute of Personnel Management.
Cita Chicago (17th ed.)Mumford, Enid. Computers, Planning and Personnel Management. London: Institute of Personnel Management, 1969.
Cita MLA (8th ed.)Mumford, Enid. Computers, Planning and Personnel Management. Institute of Personnel Management, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.