Cita APA (7a ed.)

Philippines (Republic). Government Service Insurance System. The GSIS in the new society. s.n.

Cita Chicago Style (17a ed.)

Philippines (Republic). Government Service Insurance System. The GSIS in the New Society. [Manila: s.n.

Cita MLA (9a ed.)

Philippines (Republic). Government Service Insurance System. The GSIS in the New Society. s.n.

Precaución: Estas citas no son 100% exactas.