(2003). Banks pushing for short-term risk-free options. Philippine Daily Inquirer.
Cita Chicago (17th ed.)"Banks Pushing for Short-term Risk-free Options." Philippine Daily Inquirer 2003.
Cita MLA (9th ed.)"Banks Pushing for Short-term Risk-free Options." Philippine Daily Inquirer, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.