Struening, E. L., & Guttentag, M. (1975). Handbook of evaluation research. Sage Publications.
芝加哥风格引文Struening, Elmer L., 与 Marcia Guttentag. Handbook of Evaluation Research. Beverly Hills, Calif.: Sage Publications, 1975.
MLA引文Struening, Elmer L., 与 Marcia Guttentag. Handbook of Evaluation Research. Sage Publications, 1975.
警告：这些引文格式不一定是100％准确.