European Congress of Perinatal Medicine Amsterdam & Koppe, J. (1993). Care, concern and cure in perinatal medicine: Proceedings of the XIIIth European Congress of Perinatal Medicine held in Amsterdam, May 1992. The Parthenon Publishing Group.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Congress of Perinatal Medicine Amsterdam και J.G Koppe. Care, Concern and Cure in Perinatal Medicine: Proceedings of the XIIIth European Congress of Perinatal Medicine Held in Amsterdam, May 1992. Carnforth: The Parthenon Publishing Group, 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)European Congress of Perinatal Medicine Amsterdam και J.G Koppe. Care, Concern and Cure in Perinatal Medicine: Proceedings of the XIIIth European Congress of Perinatal Medicine Held in Amsterdam, May 1992. The Parthenon Publishing Group, 1993.
