Salud, J. P. (1998). The National Power Corporation: Empowering the Filipino worker. Manila Times.
Chicago-viite (17. p.)Salud, Joel P. "The National Power Corporation: Empowering the Filipino Worker." Manila Times 1998.
MLA-viite (9. p.)Salud, Joel P. "The National Power Corporation: Empowering the Filipino Worker." Manila Times, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.