Kernell, S. (1980). Presidential popularity and electoral preference: A model of short - term political change. Univ. Mikrofilms.
Chicago-Zitierstil (17. Ausg.)Kernell, Samuel. Presidential Popularity and Electoral Preference: A Model of Short - Term Political Change. Ann Arbor, Mich: Univ. Mikrofilms, 1980.
MLA-Zitierstil (9. Ausg.)Kernell, Samuel. Presidential Popularity and Electoral Preference: A Model of Short - Term Political Change. Univ. Mikrofilms, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.