(1983). The statesman's year-book: Statistical and historical annual of the states of the world for the year: 1983-1984. Macmillan.
Cita Chicago (17th ed.)The Statesman's Year-book: Statistical and Historical Annual of the States of the World for the Year: 1983-1984. London: Macmillan, 1983.
Cita MLA (9th ed.)The Statesman's Year-book: Statistical and Historical Annual of the States of the World for the Year: 1983-1984. Macmillan, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.