Gerstmann, E. (2004). Same-sex marriage and the Constitution. Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoGerstmann, Evan. Same-sex Marriage and the Constitution. Cambridge: Cambridge University Press, 2004.
Dyfyniad MLAGerstmann, Evan. Same-sex Marriage and the Constitution. Cambridge: Cambridge University Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.