Philippines. Institute for Labor Studies. (2010). Performance and accountability report 2009. ILS.
Cita Chicago (17th ed.)Philippines. Institute for Labor Studies. Performance and Accountability Report 2009. Intramuros, Manila: ILS, 2010.
Cita MLA (9th ed.)Philippines. Institute for Labor Studies. Performance and Accountability Report 2009. ILS, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.