Não informado. (2001). Pacific medicine and surgery. Seattle Surgical Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Pacific Medicine and Surgery. Portland, Ore: Seattle Surgical Society, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Pacific Medicine and Surgery. Seattle Surgical Society, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.