(1959). Elements of public administration. Prentice-Hall.
Cita Chicago (17th ed.)Elements of Public Administration. Englewood Cliffs, N. J: Prentice-Hall, 1959.
Cita MLA (9th ed.)Elements of Public Administration. Prentice-Hall, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.