Uphoff, N. T. (1994). Puzzles of productivity in public organizations. ICS Press.
Cita Chicago (17th ed.)Uphoff, Norman Thomas. Puzzles of Productivity in Public Organizations. San Francisco, Calif: ICS Press, 1994.
Cita MLA (9th ed.)Uphoff, Norman Thomas. Puzzles of Productivity in Public Organizations. ICS Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.