Παραπομπή σε μορφή APA (7η εκδ.)

Philippines. Institute for Labor Studies. (2001). A Closer look into the working conditions and occupational safety and health of informal sector workers: A compilation of case studies. Institute for Labor Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines. Institute for Labor Studies. A Closer Look into the Working Conditions and Occupational Safety and Health of Informal Sector Workers: A Compilation of Case Studies. Manila: Institute for Labor Studies, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines. Institute for Labor Studies. A Closer Look into the Working Conditions and Occupational Safety and Health of Informal Sector Workers: A Compilation of Case Studies. Institute for Labor Studies, 2001.