Media type: E-Article Title: Birth Order: Its Influence on Personality Contributor: Singer, Eleanor; Ernst, Cecile; Angst, Jules imprint: Oxford University Press (OUP), 1985 Published in: Social Forces Language: Not determined DOI: 10.2307/2578634 ISSN: 0037-7732 Keywords: Sociology and Political Science ; Anthropology ; History Origination: Footnote: