Cita APA (7th ed.)

Lawson, T. E. (1974). Formative instructional product evaluation: Instruments and strategies. Educational Technology Publications.

Cita Chicago (17th ed.)

Lawson, Tom E. Formative Instructional Product Evaluation: Instruments and Strategies. Englewood Cliffs: Educational Technology Publications, 1974.

Cita MLA (9th ed.)

Lawson, Tom E. Formative Instructional Product Evaluation: Instruments and Strategies. Educational Technology Publications, 1974.