Passos, J. D. (1966). Shackles of Power: Three Jeffersonian Decades. Doubleday.
Dyfyniad Arddull ChicagoPassos, John Dos. Shackles of Power: Three Jeffersonian Decades. New York: Doubleday, 1966.
Dyfyniad MLAPassos, John Dos. Shackles of Power: Three Jeffersonian Decades. Doubleday, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.