Philippines. Bureau of Internal Revenue & Career Development Center. (2004). Complete 2004 B.I.R revenue regulations. Career Development Center.
Citação norma ChicagoPhilippines. Bureau of Internal Revenue and Career Development Center. Complete 2004 B.I.R Revenue Regulations. Quezon City: Career Development Center, 2004.
Citação norma MLAPhilippines. Bureau of Internal Revenue and Career Development Center. Complete 2004 B.I.R Revenue Regulations. Career Development Center, 2004.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.