World Congress of Perinatal Medicine Rome and Florence, Cosmi, E. V., & Di Renzo, G. (1994). Current progress in perinatal medicine: The proceedings of the 2nd World Congress of Perinatal Medicine, Rome and Florence, 19-24 September, 1993. The Parthenon Publishing Group.
Παραπομπή σε μορφή Chicago (17η εκδ.)World Congress of Perinatal Medicine Rome and Florence, Ermelando V. Cosmi, και G.C Di Renzo. Current Progress in Perinatal Medicine: The Proceedings of the 2nd World Congress of Perinatal Medicine, Rome and Florence, 19-24 September, 1993. New York: The Parthenon Publishing Group, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)World Congress of Perinatal Medicine Rome and Florence, et al. Current Progress in Perinatal Medicine: The Proceedings of the 2nd World Congress of Perinatal Medicine, Rome and Florence, 19-24 September, 1993. The Parthenon Publishing Group, 1994.
