(2012). The 2011 employment situation (the year in review). Labstat Updates.
Chicago Style aipamena"The 2011 Employment Situation (the Year in Review)." Labstat Updates 2012.
MLA aipamena"The 2011 Employment Situation (the Year in Review)." Labstat Updates, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.