Santos, V. A. An appraisal of usury laws. s.n.
Cita Chicago (17th ed.)Santos, Vicente Abad. An Appraisal of Usury Laws. Manila: s.n.
Cita MLA (9th ed.)Santos, Vicente Abad. An Appraisal of Usury Laws. s.n.
Atenció: Aquestes cites poden no estar 100% correctes.