Del Castillo, L. B. (2002). Power sector major plays godfather to small business. Manila Times.
Chicago-viite (17. p.)Del Castillo, Leah B. "Power Sector Major Plays Godfather to Small Business." Manila Times 2002.
MLA-viite (9. p.)Del Castillo, Leah B. "Power Sector Major Plays Godfather to Small Business." Manila Times, 2002.
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