Lempert, M., & Silverstein, M. (2012). Creatures of politics: Media, message, and the American presidency. Indiana University Press.
Citazione stile Chigago Style (17a edizione)Lempert, Michael, e Michael Silverstein. Creatures of Politics: Media, Message, and the American Presidency. Bloomington, IN: Indiana University Press, 2012.
Citatione MLA (9a ed.)Lempert, Michael, e Michael Silverstein. Creatures of Politics: Media, Message, and the American Presidency. Indiana University Press, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.