Curtis, D. (1991). Beyond government: Organisations for common benefit. Macmillan Education.
Chicago-referens (17:e uppl.)Curtis, Donald. Beyond Government: Organisations for Common Benefit. London: Macmillan Education, 1991.
MLA-referens (8:e uppl.)Curtis, Donald. Beyond Government: Organisations for Common Benefit. Macmillan Education, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.