Philippines & Paulino, B. P. (1993). The Philippine law on obligations and contracts: By Benjamin P. Paulino (1993 ed.). Central Lawbook Pub.
Lua i Stíl Chicago (17ú heag.)Philippines agus Benjamin P. Paulino. The Philippine Law on Obligations and Contracts: By Benjamin P. Paulino. 1993 ed. Quezon City: Central Lawbook Pub, 1993.
Lua MLA (9ú heag.)Philippines agus Benjamin P. Paulino. The Philippine Law on Obligations and Contracts: By Benjamin P. Paulino. 1993 ed. Central Lawbook Pub, 1993.
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