Gamble, A. D. (1931). Peace trends. National Council of Catholic Women.
Dyfyniad Arddull ChicagoGamble, Anna Dill. Peace Trends. Washington, D.C.: National Council of Catholic Women, 1931.
Dyfyniad MLAGamble, Anna Dill. Peace Trends. National Council of Catholic Women, 1931.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.