APA (7th ed.) Citation

Villanueva, C. L., & Villanueva-Tiansay Teresa. (2016). Law on sales ([2016 edition].). Rex Book Store.

Chicago Style (17th ed.) Citation

Villanueva, Cesar L., and Villanueva-Tiansay Teresa. Law on Sales. [2016 edition]. Manila: Rex Book Store, 2016.

MLA (9th ed.) Citation

Villanueva, Cesar L., and Villanueva-Tiansay Teresa. Law on Sales. [2016 edition]. Rex Book Store, 2016.