Dyfyniad APA

EUROPA PUBLICATIONS LIMITDE. (1962). The world of learning 1962-63 (ed.13.). Europa Publications limited.

Dyfyniad Arddull Chicago

EUROPA PUBLICATIONS LIMITDE. The World of Learning 1962-63. ed.13. London: Europa Publications limited, 1962.

Dyfyniad MLA

EUROPA PUBLICATIONS LIMITDE. The World of Learning 1962-63. ed.13. Europa Publications limited, 1962.

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