(1997). PEZA: Catalyst for people and economic development. Manila Times.
Chicago-viite (17. p.)"PEZA: Catalyst for People and Economic Development." Manila Times 1997.
MLA-viite (9. p.)"PEZA: Catalyst for People and Economic Development." Manila Times, 1997.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.