Statutory construction / 
David Robert C. Aquino. 
 - Third Edition. 
 - Quezon City, Philippines :  Central Book Supply,   2020. 
 - 457 pages ;  23 cm. 
<br/><br/><label>ISBN: </label>9786210210316 
<br/><br/><label>LC Class. No.: </label>Fil. KPM451  / .Aq56 2020 c1