APA-referens (7:e uppl.)

Chard, R. E. (2004). The mediating effect of public opinion on public policy: Exploring the realm of health care. State University of New York Press.

Chicago-referens (17:e uppl.)

Chard, Richard E. The Mediating Effect of Public Opinion on Public Policy: Exploring the Realm of Health Care. Albany, NY: State University of New York Press, 2004.

MLA-referens (9:e uppl.)

Chard, Richard E. The Mediating Effect of Public Opinion on Public Policy: Exploring the Realm of Health Care. State University of New York Press, 2004.