APA (7th ed.) Zitazioa
ebrary, Inc. (2012). Global employment trends for youth 2012. International Labour Office.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Global Employment Trends for Youth 2012. Genevea: International Labour Office, 2012.
MLA (9th ed.) Zitazioa
ebrary, Inc. Global Employment Trends for Youth 2012. International Labour Office, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.