Handy, C. B. (1994). The empty raincoat: Making sense of the future. Hutchinson.
Cita Chicago (17th ed.)Handy, Charles B. The Empty Raincoat: Making Sense of the Future. London: Hutchinson, 1994.
Cita MLA (9th ed.)Handy, Charles B. The Empty Raincoat: Making Sense of the Future. Hutchinson, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.