Caguioa, E. P. (1950). The law and jurisprudence on obligations and contracts, based on the new Civil code. Philaw Pub.
Chicago-referens (17:e uppl.)Caguioa, Eduardo P. The Law and Jurisprudence on Obligations and Contracts, Based on the New Civil Code. Manila: Philaw Pub, 1950.
MLA-referens (9:e uppl.)Caguioa, Eduardo P. The Law and Jurisprudence on Obligations and Contracts, Based on the New Civil Code. Philaw Pub, 1950.
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