Gaya APA

Waldman, K, H, J, P. (2001). The Press Effect: Politicians, Journalists, and the Stories That Shape the Political World . United States of America: Oxford University Press.

Gaya MLA

Waldman, Kathleen, Hall, Jamieson,, Paul. "The Press Effect: Politicians, Journalists, and the Stories That Shape the Political World". United States of America: Oxford University Press, 2001. Text.