Kirkland, E. C. (1965). Charles Francis Adams. Cambridge: Harvard University Press.
Dyfyniad Arddull ChicagoKirkland, Edward Chase. Charles Francis Adams. Cambridge: Harvard University Press, 1965.
Dyfyniad MLAKirkland, Edward Chase. Charles Francis Adams. Cambridge: Harvard University Press, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.