Cita APA (7th ed.)

Osena, M. A. S. (2007). The quickfinder: Mercantile law. Rex Book Store.

Cita Chicago (17th ed.)

Osena, Meyrick Andrew S. The Quickfinder: Mercantile Law. Manila: Rex Book Store, 2007.

Cita MLA (9th ed.)

Osena, Meyrick Andrew S. The Quickfinder: Mercantile Law. Rex Book Store, 2007.