Não informado. (1981). Seminars in liver disease. Thieme Medical Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Seminars in Liver Disease. New York: Thieme Medical Publishers, 1981.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Seminars in Liver Disease. Thieme Medical Publishers, 1981.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.