Quismorio, E. A. (2010). Despite cutbacks, more transparency sought in oil trade. Manila Bulletin.
Cita Chicago (17th ed.)Quismorio, Ellson A. "Despite Cutbacks, More Transparency Sought in Oil Trade." Manila Bulletin 2010.
Cita MLA (9th ed.)Quismorio, Ellson A. "Despite Cutbacks, More Transparency Sought in Oil Trade." Manila Bulletin, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.