Jennings, S. I. (1951). The economy of Ceylon. 0.U.Pr..
Cita Chicago (17th ed.)Jennings, Sir Ivor. The Economy of Ceylon. Bombay: 0.U.Pr., 1951.
Cita MLA (9th ed.)Jennings, Sir Ivor. The Economy of Ceylon. 0.U.Pr., 1951.
Atenció: Aquestes cites poden no estar 100% correctes.