1. Commission on Overseas Filipinos. (2013). Stock estimate of overseas Filipinos. Retrieved from https://cfo.gov.ph/news/34-statistics/30-stock-estimates-of-overseas-filipinos.html.
2. Philippine Overseas Employment Administration. POEA annual report 2014; 2014. Retrieved from http://www.poea.gov.ph/annualreports/annualreports.html.
3. International Human Rights Clinic. (2013). The protection of the rights of migrant domestic workers in a country of origin and a country of destination: case studies of the Philippines and Kuwait. Retrieved from http://christusliberat.org/journal/wp-content/uploads/2017/10/Domestic-Workers-Report-2013_Electronic-Version.pdf.