Dyfyniad APA

europa publications limited. (1985). The Europa year book 1985: A world survey. Europa Publications Limited.

Dyfyniad Arddull Chicago

europa publications limited. The Europa Year Book 1985: A World Survey. London: Europa Publications Limited, 1985.

Dyfyniad MLA

europa publications limited. The Europa Year Book 1985: A World Survey. Europa Publications Limited, 1985.

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