APA-viite (7. p.)
ebrary, Inc. (2012). Structure, group definitions and correspondence tables. International Labour Office.
Chicago-viite (17. p.)
ebrary, Inc. Structure, Group Definitions and Correspondence Tables. Geneva: International Labour Office, 2012.
MLA-viite (9. p.)
ebrary, Inc. Structure, Group Definitions and Correspondence Tables. International Labour Office, 2012.
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