Não informado. (1993). Hospitals & Health Networks. American Hospital Association.
Chicagoスタイル(17版)引用形式Não informado. Hospitals & Health Networks. Chicago, Ill: American Hospital Association, 1993.
MLA(8版)引用形式Não informado. Hospitals & Health Networks. American Hospital Association, 1993.
警告: この引用は必ずしも正確ではありません.