(1999). Solons back SSS, GSIS investment policies. Manila Bulletin.
Chicago Style (17th ed.) Citation"Solons Back SSS, GSIS Investment Policies." Manila Bulletin 1999.
MLA引文"Solons Back SSS, GSIS Investment Policies." Manila Bulletin, 1999.
警告：這些引文格式不一定是100％准確.