Cooper, T. L. (1991). An ethic of citizenship for public administration. Prentice-Hall.
芝加哥风格引文Cooper, Terry L. An Ethic of Citizenship for Public Administration. Englewood Cliffs, N.J: Prentice-Hall, 1991.
MLA引文Cooper, Terry L. An Ethic of Citizenship for Public Administration. Prentice-Hall, 1991.
警告：这些引文格式不一定是100％准确.