Παραπομπή σε μορφή APA (7η εκδ.)

Eichelberger, R. T. (1989). Disciplined inquiry: Understanding and doing educational research. Longman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eichelberger, R. Tony. Disciplined Inquiry: Understanding and Doing Educational Research. New York: Longman, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Eichelberger, R. Tony. Disciplined Inquiry: Understanding and Doing Educational Research. Longman, 1989.