(1985). The Europa year book, 1985: A world survey. Europa.
Cita Chicago (17th ed.)The Europa Year Book, 1985: A World Survey. London: Europa, 1985.
Cita MLA (9th ed.)The Europa Year Book, 1985: A World Survey. Europa, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.