Dyfyniad APA

European Council of International Schools. (1981). The International schools journal. European Council of International Schools.

Dyfyniad Arddull Chicago

European Council of International Schools. The International Schools Journal. [Surbiton, Surrey]: European Council of International Schools, 1981.

Dyfyniad MLA

European Council of International Schools. The International Schools Journal. European Council of International Schools, 1981.

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