ebrary, Inc, & Medhurst, M. J. (2006). The rhetorical presidency of George H.W. Bush. Texas A&M University Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc, eta Martin J. Medhurst. The Rhetorical Presidency of George H.W. Bush. College Station: Texas A&M University Press, 2006.
MLA (9th ed.) Zitazioaebrary, Inc, eta Martin J. Medhurst. The Rhetorical Presidency of George H.W. Bush. Texas A&M University Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.