APA-viite (7. p.)
International Labour Office & ebrary, Inc. (2007). Safe maternity and the world of work. International Labour Organization.
Chicago-viite (17. p.)
International Labour Office ja Inc ebrary. Safe Maternity and the World of Work. Geneva: International Labour Organization, 2007.
MLA-viite (9. p.)
International Labour Office ja Inc ebrary. Safe Maternity and the World of Work. International Labour Organization, 2007.
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