Weiss, C. H. (1998). Evaluation: Methods for studying programs and policies (2nd ed.). Prentice Hall.
芝加哥风格引文Weiss, Carol H. Evaluation: Methods for Studying Programs and Policies. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 1998.
MLA引文Weiss, Carol H. Evaluation: Methods for Studying Programs and Policies. 2nd ed. Prentice Hall, 1998.
警告:这些引文格式不一定是100%准确.