Dyfyniad APA
ebrary, Inc, Malbin, M. J., Mann, T. E., & Ornstein, N. J. (2008). Vital statistics on Congress 2008. Brookings Institution Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Michael J. Malbin, Thomas E. Mann, and Norman J. Ornstein. Vital Statistics on Congress 2008. Washington, D.C.: Brookings Institution Press, 2008.
Dyfyniad MLA
ebrary, Inc, et al. Vital Statistics on Congress 2008. Brookings Institution Press, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.