Não informado. (1955). Bulletin of the Tufts New England Medical Center. Tufts New England Medical Center.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the Tufts New England Medical Center. Boston, Mass: Tufts New England Medical Center, 1955.
MLA-referens (8:e uppl.)Não informado. Bulletin of the Tufts New England Medical Center. Tufts New England Medical Center, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.