Dyfyniad APA

(1983). The American democracy institutions, Politics. The Dorsey Press.

Dyfyniad Arddull Chicago

The American Democracy Institutions, Politics. The Dorsey Press, 1983.

Dyfyniad MLA

The American Democracy Institutions, Politics. The Dorsey Press, 1983.

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