Philippines. Institute for Labor Studies. (2008). 2008 performance and accountability report. Institute for Labor Studies.
Cita Chicago (17th ed.)Philippines. Institute for Labor Studies. 2008 Performance and Accountability Report. Manila: Institute for Labor Studies, 2008.
Cita MLA (9th ed.)Philippines. Institute for Labor Studies. 2008 Performance and Accountability Report. Institute for Labor Studies, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.