APA(7版)引用形式
International Labour Office & ebrary, Inc. (2009). Safety and health in underground coalmines. International Labour Office.
Chicagoスタイル(17版)引用形式
International Labour Office , Inc ebrary. Safety and Health in Underground Coalmines. Geneva: International Labour Office, 2009.
MLA(9版)引用形式
International Labour Office , Inc ebrary. Safety and Health in Underground Coalmines. International Labour Office, 2009.
警告: この引用は必ずしも正確ではありません.