Παραπομπή σε μορφή APA (7η εκδ.)

Caguioa, E. P. (1950). The law and jurisprudence on obligations and contracts, based on the new Civil code. Philaw Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Caguioa, Eduardo P. The Law and Jurisprudence on Obligations and Contracts, Based on the New Civil Code. Manila: Philaw Pub, 1950.

Παραπομπή σε μορφή MLA (9th εκδ.)

Caguioa, Eduardo P. The Law and Jurisprudence on Obligations and Contracts, Based on the New Civil Code. Philaw Pub, 1950.