Posavac, E. J., & Carey, R. G. (1980). Program Evaluation. Prentice-Hall of India.
シカゴスタイル引用形Posavac, Emil J., , Reymond G. Carey. Program Evaluation. New Jersey: Prentice-Hall of India, 1980.
MLA引用形式Posavac, Emil J., , Reymond G. Carey. Program Evaluation. Prentice-Hall of India, 1980.
警告: この引用は必ずしも正確ではありません.