APA引文

Torres, J. P. (1981). Obligations and contracts: With introduction to law (8th ed.). Booksellers.

Chicago Style (17th ed.) Citation

Torres, Justo P. Obligations and Contracts: With Introduction to Law. 8th ed. Manila: Booksellers, 1981.

MLA引文

Torres, Justo P. Obligations and Contracts: With Introduction to Law. 8th ed. Booksellers, 1981.