Παραπομπή σε μορφή APA (7η εκδ.)

John Paul II, P., & Kennedy, R. G. (1994). Dignity of work: John Paul II speaks to managers and workers. University Press of America.

Παραπομπή σε μορφή Chicago (17η εκδ.)

John Paul II, Pope, και Robert G. Kennedy. Dignity of Work: John Paul II Speaks to Managers and Workers. Lanham: University Press of America, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

John Paul II, Pope, και Robert G. Kennedy. Dignity of Work: John Paul II Speaks to Managers and Workers. University Press of America, 1994.