Citação norma APA

Philippines. Bureau of Internal Revenue & Career Development Center, I. (2002). Complete 2001 B.I.R. revenue regulations. Career Development Center, Inc.

Citação norma Chicago

Philippines. Bureau of Internal Revenue and Inc Career Development Center. Complete 2001 B.I.R. Revenue Regulations. Quezon City: Career Development Center, Inc, 2002.

Citação norma MLA

Philippines. Bureau of Internal Revenue and Inc Career Development Center. Complete 2001 B.I.R. Revenue Regulations. Career Development Center, Inc, 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.