Institute of Management Services. (1976). Management Services. Institute of Practitioners in Work Study, Organization and Methods.
Chicago-referens (17:e uppl.)Institute of Management Services. Management Services. London: Institute of Practitioners in Work Study, Organization and Methods, 1976.
MLA-referens (8:e uppl.)Institute of Management Services. Management Services. Institute of Practitioners in Work Study, Organization and Methods, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.