Dyfyniad APA

Tidall, G. B. (2000). America: A Narrative History. New York, NY: W. W. Norton.

Dyfyniad Arddull Chicago

Tidall, George Brown. America: A Narrative History. New York, NY: W. W. Norton, 2000.

Dyfyniad MLA

Tidall, George Brown. America: A Narrative History. New York, NY: W. W. Norton, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.