Bloom, M. H. (1973). Public relations and presidential campaigns: A crisis in democracy. Crowell.
Chicago-referens (17:e uppl.)Bloom, Melvyn H. Public Relations and Presidential Campaigns: A Crisis in Democracy. New York: Crowell, 1973.
MLA-referens (8:e uppl.)Bloom, Melvyn H. Public Relations and Presidential Campaigns: A Crisis in Democracy. Crowell, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.