Weimer, D. L., & Vining, A. R. (1989). Policy analysis: Concepts and practice. Prentice-Hall.
芝加哥风格引文Weimer, David Leo, 与 Aidan R. Vining. Policy Analysis: Concepts and Practice. Englewood Cliffs, N.J: Prentice-Hall, 1989.
MLA引文Weimer, David Leo, 与 Aidan R. Vining. Policy Analysis: Concepts and Practice. Prentice-Hall, 1989.
警告：这些引文格式不一定是100％准确.