Polloway, E. A., & Patton, J. R. (1993). Strategies for teaching learners with special needs (5th ed.). Merrill ; Maxwell Macmillan Canada ; Maxwell Macmillan International.

Polloway, Edward A., and James R. Patton. Strategies for Teaching Learners with Special Needs. 5th ed. New York : Toronto : New York: Merrill ; Maxwell Macmillan Canada ; Maxwell Macmillan International, 1993.

Polloway, Edward A., and James R. Patton. Strategies for Teaching Learners with Special Needs. 5th ed. Merrill ; Maxwell Macmillan Canada ; Maxwell Macmillan International, 1993.