Institute of Management Services. (1976). Management Services. Institute of Practitioners in Work Study, Organization and Methods.
Chicago-viite (17. p.)Institute of Management Services. Management Services. London: Institute of Practitioners in Work Study, Organization and Methods, 1976.
MLA-viite (8. p.)Institute of Management Services. Management Services. Institute of Practitioners in Work Study, Organization and Methods, 1976.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.