Dyfyniad APA

Loucks, W. N. (1969). Comparative economic systems (8th ed.). Harper & Row.

Dyfyniad Arddull Chicago

Loucks, William Negele. Comparative Economic Systems. 8th ed. New York: Harper & Row, 1969.

Dyfyniad MLA

Loucks, William Negele. Comparative Economic Systems. 8th ed. Harper & Row, 1969.

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