Handlin Oscar and Others. (1960). Harvard Guide to American History. Harward University.
Dyfyniad Arddull ChicagoHandlin Oscar and Others. Harvard Guide to American History. Cambridge: Harward University, 1960.
Dyfyniad MLAHandlin Oscar and Others. Harvard Guide to American History. Harward University, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.