Não informado. (2000). Transactions of the American Surgical Association. American Surgical Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Transactions of the American Surgical Association. Philadelphia, Pa: American Surgical Association, 2000.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Transactions of the American Surgical Association. American Surgical Association, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.