(2001). GSIS income increased by 42% on 1st quarter. Manila Bulletin.
Chicago (17e ed.) Bronvermelding"GSIS Income Increased by 42% on 1st Quarter." Manila Bulletin 2001.
MLA (9e ed.) Bronvermelding"GSIS Income Increased by 42% on 1st Quarter." Manila Bulletin, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.