Dyfyniad APA

(1994). The world of learning 1994. Bedford Square, London: Europa Publications.

Dyfyniad Arddull Chicago

The World of Learning 1994. Bedford Square, London: Europa Publications, 1994.

Dyfyniad MLA

The World of Learning 1994. Bedford Square, London: Europa Publications, 1994.

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