Lua APA (7ú heag.)

Krasner, L. (1975). The operant approach in behavior modification. General Learning Press.

Lua i Stíl Chicago (17ú heag.)

Krasner, Leonard. The Operant Approach in Behavior Modification. New Jersey: General Learning Press, 1975.

Lua MLA (9ú heag.)

Krasner, Leonard. The Operant Approach in Behavior Modification. General Learning Press, 1975.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.