APA ציטוט

De Leon, H. S. (2021). The law on obligations and contracts (12th ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

De Leon, Hector S. The Law on Obligations and Contracts. 12th ed. Manila, Phils: Rex Book Store, 2021.

ציטוט MLA

De Leon, Hector S. The Law on Obligations and Contracts. 12th ed. Rex Book Store, 2021.