Yan. Leadership and the Rise of Great Powers. Princeton University Press.
Dyfyniad Arddull ChicagoYan. Leadership and the Rise of Great Powers. Princeton University Press.
Dyfyniad MLAYan. Leadership and the Rise of Great Powers. Princeton University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.