Dalupan, F. T. (1950). Modernize the Philippine tax system. [s.n.].
Cita Chicago (17th ed.)Dalupan, Francisco Tarnate. Modernize the Philippine Tax System. Manila: [s.n.], 1950.
Cita MLA (9th ed.)Dalupan, Francisco Tarnate. Modernize the Philippine Tax System. [s.n.], 1950.
Atenció: Aquestes cites poden no estar 100% correctes.