Philippines & Paulino, B. P. (1993). The Philippine law on obligations and contracts: By Benjamin P. Paulino (1993 ed.). Central Lawbook Pub.
Chicago-viite (17. p.)Philippines ja Benjamin P. Paulino. The Philippine Law on Obligations and Contracts: By Benjamin P. Paulino. 1993 ed. Quezon City: Central Lawbook Pub, 1993.
MLA-viite (9. p.)Philippines ja Benjamin P. Paulino. The Philippine Law on Obligations and Contracts: By Benjamin P. Paulino. 1993 ed. Central Lawbook Pub, 1993.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.