Rossi, P. H., & Freeman, H. E. L. (1998). Evaluation- a systematic approach (6th ed.). Sage.
シカゴスタイル引用形Rossi, Peter H., , Howard E. Lipsey Freeman. Evaluation- a Systematic Approach. 6th ed. London: Sage, 1998.
MLA引用形式Rossi, Peter H., , Howard E. Lipsey Freeman. Evaluation- a Systematic Approach. 6th ed. Sage, 1998.
警告: この引用は必ずしも正確ではありません.