Dyfyniad APA

Tarshis, W. (1967). Modern economics: :an introduction. Houghton Miffin.

Dyfyniad Arddull Chicago

Tarshis, Worie. Modern Economics: :an Introduction. New York: Houghton Miffin, 1967.

Dyfyniad MLA

Tarshis, Worie. Modern Economics: :an Introduction. Houghton Miffin, 1967.

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