Sheehan, J. J. (1989). German history 1970-1866. Oxford University press.
Dyfyniad Arddull ChicagoSheehan, James J. German History 1970-1866. New York: Oxford University press, 1989.
Dyfyniad MLASheehan, James J. German History 1970-1866. Oxford University press, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.