APA (7e ed.) Bronvermelding

Government Service Insurance System. (1997). Primer on the GSIS Act of 1997 (RA 8291). Government Service Insurance System.

Chicago (17e ed.) Bronvermelding

Government Service Insurance System. Primer on the GSIS Act of 1997 (RA 8291). [Metro Manila]: Government Service Insurance System, 1997.

MLA (9e ed.) Bronvermelding

Government Service Insurance System. Primer on the GSIS Act of 1997 (RA 8291). Government Service Insurance System, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.