Não informado. (1963). Journal of the Association of Public Analysts. Academic Press.
Chicago-referens (17:e uppl.)Não informado. Journal of the Association of Public Analysts. London: Academic Press, 1963.
MLA-referens (8:e uppl.)Não informado. Journal of the Association of Public Analysts. Academic Press, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.