Philippines & Lasquety, V. V. (1984). National internal revenue code of the Philippines. [s.n.].
Chicago-viite (17. p.)Philippines ja Vicente V. Lasquety. National Internal Revenue Code of the Philippines. Quezon City: [s.n.], 1984.
MLA-viite (9. p.)Philippines ja Vicente V. Lasquety. National Internal Revenue Code of the Philippines. [s.n.], 1984.
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