1. McKinsey Global Institute. People on the move: global migration’s impact and opportunity. [Internet]. 2016 December [cited 2017 May 11]. Available from http://www.mckinsey.com/global-themes/employment-and-growth/people-on-the-move
2. Center for Migrant Advocacy, Friedrich Ebert Stiftung. The Philippines: a global model on labor migration? 2nd ed. [Internet]. Philippines; 2009 June [cited 2017 May 8]. Available from https://centerformigrantadvocacy.files.wordpress.com/2012/06/the-philippines-a-global-model-on-labor-migration.doc
3. Commission on Filipinos Overseas. Handbook for Filipinos overseas 8th ed. [Internet]. Philippines; 2010 June [cited 2017 May 8]. Available from http://www.cfo.gov.ph/images/publications/handbook8th.pdf
4. Center for Migrant Advocacy. Working paper on overseas migration [Internet]. Philippines; 2012 June [cited 2017 May 8]. Available from https://centerformigrantadvocacy.files.wordpress.com/2012/06/working-paper-on-overseas-migration-2011.pdf
5. Commission on Filipinos Overseas. 2014 CFO Compendium of Statistics on international migration 4th ed. [Internet]. Philippines; 2016 March [cited 2017 May 8]. Available from http://www.cfo.gov.ph/images/pdf/pdf-migration/2014-CFO-Statistical-Compendium.pdf