Philippines. Bureau of Internal Revenue & Career Development Center, Inc. (1984). Complete 1983 numbered B.I.R. rulings. The Center.
Style de citation Chicago (17e éd.)Philippines. Bureau of Internal Revenue et Inc Career Development Center. Complete 1983 Numbered B.I.R. Rulings. Quezon City: The Center, 1984.
Style de citation MLA (9e éd.)Philippines. Bureau of Internal Revenue et Inc Career Development Center. Complete 1983 Numbered B.I.R. Rulings. The Center, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.