Παραπομπή σε μορφή APA (7η εκδ.)

Gardner, R. (1994). Behavior analysis in education: Focus on measurably superior instruction. Brooks/Cole Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gardner, Ralph. Behavior Analysis in Education: Focus on Measurably Superior Instruction. Pacific Grove, Calif: Brooks/Cole Pub, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gardner, Ralph. Behavior Analysis in Education: Focus on Measurably Superior Instruction. Brooks/Cole Pub, 1994.