Dyfyniad APA

Career Development Center. (2003). Complete 2002 numbered B.I.R. rulings. CDC.

Dyfyniad Arddull Chicago

Career Development Center. Complete 2002 Numbered B.I.R. Rulings. Quezon City: CDC, 2003.

Dyfyniad MLA

Career Development Center. Complete 2002 Numbered B.I.R. Rulings. CDC, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.