Oregon. University. Bureau of Municipal Research and Service. (1953). Northwest Airport Management Conferece; report on speeches and discussions. Eugene.
Chicago-referens (17:e uppl.)Oregon. University. Bureau of Municipal Research and Service. Northwest Airport Management Conferece; Report on Speeches and Discussions. s.l: Eugene, 1953.
MLA-referens (9:e uppl.)Oregon. University. Bureau of Municipal Research and Service. Northwest Airport Management Conferece; Report on Speeches and Discussions. Eugene, 1953.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.