Dyfyniad APA

Justin Grimmer. (2013). Representational Style in Congress (1.). Cambridge University Press.

Dyfyniad Arddull Chicago

Justin Grimmer. Representational Style in Congress. 1. Cambridge University Press, 2013.

Dyfyniad MLA

Justin Grimmer. Representational Style in Congress. 1. Cambridge University Press, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.