Não informado. (1957). International Review of Administrative Sciences. International Institute of Administrative Science.
Chicago-referens (17:e uppl.)Não informado. International Review of Administrative Sciences. Bruxelles: International Institute of Administrative Science, 1957.
MLA-referens (8:e uppl.)Não informado. International Review of Administrative Sciences. International Institute of Administrative Science, 1957.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.