Cita APA (7a ed.)

Campos, J. C., & Campos, M. C. L. (1990). Notes and selected cases on negotiable instruments law (4th ed.). Ma. Clara Lopez-Campos Community Pub.

Cita Chicago Style (17a ed.)

Campos, Josn C., y Maria Clara Lopez- Campos. Notes and Selected Cases on Negotiable Instruments Law. 4th ed. Manila: Ma. Clara Lopez-Campos Community Pub, 1990.

Cita MLA (9a ed.)

Campos, Josn C., y Maria Clara Lopez- Campos. Notes and Selected Cases on Negotiable Instruments Law. 4th ed. Ma. Clara Lopez-Campos Community Pub, 1990.