APA引文

International Labour Office & ebrary, Inc. (2007). Safe maternity and the world of work. International Labour Organization.

芝加哥风格引文

International Labour Office 与 Inc ebrary. Safe Maternity and the World of Work. Geneva: International Labour Organization, 2007.

MLA引文

International Labour Office 与 Inc ebrary. Safe Maternity and the World of Work. International Labour Organization, 2007.

警告:这些引文格式不一定是100%准确.