Não informado. (2001). Year book of cardiovascular medicine and surgery. Year Book Medical Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Year Book of Cardiovascular Medicine and Surgery. Chicago, Ill: Year Book Medical Publishers, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Year Book of Cardiovascular Medicine and Surgery. Year Book Medical Publishers, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.