Lawson, T. E. (1974). Formative instructional product evaluation: Instruments & strategies. Educational Technology Publications.
芝加哥风格引文Lawson, Tom E. Formative Instructional Product Evaluation: Instruments & Strategies. Englewood Cliffs, N.J.: Educational Technology Publications, 1974.
MLA引文Lawson, Tom E. Formative Instructional Product Evaluation: Instruments & Strategies. Educational Technology Publications, 1974.
警告：这些引文格式不一定是100％准确.