APA (7. basım) Alıntı

Philippines. Bureau of Internal Revenue & Career Development Center. (2005). B.I.R revenue regulations: January 1-June 30, 2005. Career Development Center.

Chicago Style (17. basım) Atıf

Philippines. Bureau of Internal Revenue ve Career Development Center. B.I.R Revenue Regulations: January 1-June 30, 2005. [Quezon City: Career Development Center, 2005.

MLA (9th ed.) Atıf

Philippines. Bureau of Internal Revenue ve Career Development Center. B.I.R Revenue Regulations: January 1-June 30, 2005. Career Development Center, 2005.