Yuzon, I. A. F. (2005). Social protection of the informal sector in Southeast Asia. Philippine Journal of Labor and Industrial Relations.
Chicago-viite (17. p.)Yuzon, Isagani Antonio F. "Social Protection of the Informal Sector in Southeast Asia." Philippine Journal of Labor and Industrial Relations 2005.
MLA-viite (9. p.)Yuzon, Isagani Antonio F. "Social Protection of the Informal Sector in Southeast Asia." Philippine Journal of Labor and Industrial Relations, 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.