Dyfyniad APA

Gustavson, C. G. (1976). The mansion of history. McGraw-Hill.

Dyfyniad Arddull Chicago

Gustavson, Carl G. The Mansion of History. New York: McGraw-Hill, 1976.

Dyfyniad MLA

Gustavson, Carl G. The Mansion of History. McGraw-Hill, 1976.

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