Santos, G. T. (1973). A short guide to taxation. New Palayan Pub. House.
Dyfyniad Arddull ChicagoSantos, Gonzalo T. A Short Guide to Taxation. Manila: New Palayan Pub. House, 1973.
Dyfyniad MLASantos, Gonzalo T. A Short Guide to Taxation. New Palayan Pub. House, 1973.
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