Mayer, R. R. (1985). Policy and program planning: A developmental perspective. Prentice-Hall.
芝加哥风格引文Mayer, Robert R. Policy and Program Planning: A Developmental Perspective. Englewood Cliffs, N.J: Prentice-Hall, 1985.
MLA引文Mayer, Robert R. Policy and Program Planning: A Developmental Perspective. Prentice-Hall, 1985.
警告：这些引文格式不一定是100％准确.