Aralar, Reynaldo B. Income tax : law and jurisprudence with the national internal revenue code of 1997 / Reynaldo B. Aralar. - Mandaluyong City : National Book Store, 2009. - xxii, 578 p.: 22 cm. English ISBN: 971-08-6969-8 LC Class. No.: 343.599 052 Ar12i 2009