APA-referens (7:e uppl.)
ebrary, Inc, Presidential Conference, & Perotti, R. (2012). The Clinton presidency and the constitutional system. Texas A&M University Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Presidential Conference, och Rosanna Perotti. The Clinton Presidency and the Constitutional System. College Station: Texas A&M University Press, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. The Clinton Presidency and the Constitutional System. Texas A&M University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.