(1998). Revised schedules of payment and reporting of contributions and loan repayments. Philippine Star.
Cita Chicago (17th ed.)"Revised Schedules of Payment and Reporting of Contributions and Loan Repayments." Philippine Star 1998.
Cita MLA (9th ed.)"Revised Schedules of Payment and Reporting of Contributions and Loan Repayments." Philippine Star, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.