Duncano, D. A. (2009). Philippine taxation handbook (a simplified course: With easy matrix guide to all internal revenue taxes based on the internal revenue code as amended by Rep. Act no. 9337, 9361 (E-VAT Law) and 9504 (Tax exemption of minimum wage earners) (January 2009 ed.). National Book Store.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Duncano, Danilo A. Philippine Taxation Handbook (a Simplified Course: With Easy Matrix Guide to All Internal Revenue Taxes Based on the Internal Revenue Code as Amended by Rep. Act No. 9337, 9361 (E-VAT Law) and 9504 (Tax Exemption of Minimum Wage Earners). January 2009 ed. Manila: National Book Store, 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Duncano, Danilo A. Philippine Taxation Handbook (a Simplified Course: With Easy Matrix Guide to All Internal Revenue Taxes Based on the Internal Revenue Code as Amended by Rep. Act No. 9337, 9361 (E-VAT Law) and 9504 (Tax Exemption of Minimum Wage Earners). January 2009 ed. National Book Store, 2009.