(1997). Implementing rules and regulations of the government service insurance system act of 1997. Manila Bulletin.
Citación estilo Chicago"Implementing Rules and Regulations of the Government Service Insurance System Act of 1997." Manila Bulletin 1997.
Cita MLA"Implementing Rules and Regulations of the Government Service Insurance System Act of 1997." Manila Bulletin, 1997.
Warning: These citations may not always be 100% accurate.