APA (7e ed.) Bronvermelding
ebrary, Inc. (2012). Structure, group definitions and correspondence tables. International Labour Office.
Chicago (17e ed.) Bronvermelding
ebrary, Inc. Structure, Group Definitions and Correspondence Tables. Geneva: International Labour Office, 2012.
MLA (9e ed.) Bronvermelding
ebrary, Inc. Structure, Group Definitions and Correspondence Tables. International Labour Office, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.