APA (7th ed.) Citation

Nolledo, J. N. (1981). Handbook on obligations and contracts for commerce students (1981 rev. ed.). National Book Store.

Chicago Style (17th ed.) Citation

Nolledo, Jose N. Handbook on Obligations and Contracts for Commerce Students. 1981 rev. ed. Manila: National Book Store, 1981.

MLA (9th ed.) Citation

Nolledo, Jose N. Handbook on Obligations and Contracts for Commerce Students. 1981 rev. ed. National Book Store, 1981.