Djilas, M. (1972). The unperfect society. Unwin.
Cita Chicago (17th ed.)Djilas, Milovan. The Unperfect Society. London: Unwin, 1972.
Cita MLA (9th ed.)Djilas, Milovan. The Unperfect Society. Unwin, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.