Dyfyniad APA

Uselding,Paul. (1976). Research in economic history. Jai Press.

Dyfyniad Arddull Chicago

Uselding,Paul. Research in Economic History. USA: Jai Press, 1976.

Dyfyniad MLA

Uselding,Paul. Research in Economic History. Jai Press, 1976.

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