Ramirez, E. V. (1992). Handbook on negotiable instruments for law and commerce students with documents of title, warehouse receipts, other quasi-negotiable documents. Visayan Educational Supply Corp.
Cita Chicago (17th ed.)Ramirez, Efren Vilbar. Handbook on Negotiable Instruments for Law and Commerce Students with Documents of Title, Warehouse Receipts, Other Quasi-negotiable Documents. Cebu City: Visayan Educational Supply Corp, 1992.
Cita MLA (9th ed.)Ramirez, Efren Vilbar. Handbook on Negotiable Instruments for Law and Commerce Students with Documents of Title, Warehouse Receipts, Other Quasi-negotiable Documents. Visayan Educational Supply Corp, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.