Simil, F. C. (1999). Pension policy reviews part of bigger plan. Manila Bulletin.
Chicago Style aipamenaSimil, Fil C. "Pension Policy Reviews Part of Bigger Plan." Manila Bulletin 1999.
MLA aipamenaSimil, Fil C. "Pension Policy Reviews Part of Bigger Plan." Manila Bulletin, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.