Dunn, J. J. (1916). Mgr. Dunn to the noted citizens who back the mayor. s.n..
Dyfyniad Arddull ChicagoDunn, John Joseph. Mgr. Dunn to the Noted Citizens Who Back the Mayor. [New York: s.n., 1916.
Dyfyniad MLADunn, John Joseph. Mgr. Dunn to the Noted Citizens Who Back the Mayor. s.n., 1916.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.