Dyfyniad APA

Saffell, D. C. (1984). The politics of American national governemnt. Little Brown.

Dyfyniad Arddull Chicago

Saffell, David C. The Politics of American National Governemnt. Boston; Toronto: Little Brown, 1984.

Dyfyniad MLA

Saffell, David C. The Politics of American National Governemnt. Little Brown, 1984.

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