Παραπομπή σε μορφή APA (7η εκδ.)

Lapan, M. T., & Houghton, R. W. (1995). Learning and intelligence: Conversation with skinner and wheeler. Irish Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lapan, Maureen T., και Raymond W. Houghton. Learning and Intelligence: Conversation with Skinner and Wheeler. Cambridge: Irish Academic Press, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lapan, Maureen T., και Raymond W. Houghton. Learning and Intelligence: Conversation with Skinner and Wheeler. Irish Academic Press, 1995.