Dyfyniad APA

Crump, N. (1963). ABC of the foreign exchanges ? (13th ed.).

Dyfyniad Arddull Chicago

Crump, Norman. ABC of the Foreign Exchanges ? 13th ed. 1963.

Dyfyniad MLA

Crump, Norman. ABC of the Foreign Exchanges ? 13th ed. 1963.

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