Cita APA (7a ed.)

Nolledo, J. N. (1992). Handbook on obligations and contracts for commerce students (Rev. ed.). National Book Store.

Cita Chicago Style (17a ed.)

Nolledo, Jose N. Handbook on Obligations and Contracts for Commerce Students. Rev. ed. Metro Manila: National Book Store, 1992.

Cita MLA (9a ed.)

Nolledo, Jose N. Handbook on Obligations and Contracts for Commerce Students. Rev. ed. National Book Store, 1992.