Lundgren, Earl F.
Organizational management : systems and process
Confield, 1974
 Buku Teks
McNulty, James E.
Some economic aspects of business organization
University of Pennsylvania Press, 1964
 Buku Teks SO
Voich, Dan
Principles of management: resources and systems
Ronald Press, 1968
 Buku Teks
Thurston, Phillip H.
Systems and procedures responsibility : an administrative view of the division of responsibility between operating people and specialists for systems and procedures work
Harvard University, 1959
 Buku Teks SO
Nickels, William G.,
Understanding business
McGraw-Hill, 2016
 Buku Teks SO