Παραπομπή σε μορφή APA (7η εκδ.)

Belanger, P., & Gelpi, E. (1995). Lifelong education =: Education permanente. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Belanger, Paul, και Ettore Gelpi. Lifelong Education =: Education Permanente. Dordrecht: Kluwer Academic Publishers, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Belanger, Paul, και Ettore Gelpi. Lifelong Education =: Education Permanente. Kluwer Academic Publishers, 1995.