Ed by Newman, J. (1972). Nineteen hundred ninety four ; the: World of to-morrow. News and World Report Inc.
Chicago-referens (17:e uppl.)Ed by Newman, Joseph. Nineteen Hundred Ninety Four ; the: World of To-morrow. Washington, U.S.: News and World Report Inc, 1972.
MLA-referens (9:e uppl.)Ed by Newman, Joseph. Nineteen Hundred Ninety Four ; the: World of To-morrow. News and World Report Inc, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.