APA (7th ed.) Zitazioa

ebrary, Inc, Twigg-Flesner, C., & Villalta Puig, G. (2011). Boundaries of commercial and trade law. Sellier European Law Publishers.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Christian Twigg-Flesner, eta Gonzalo Villalta Puig. Boundaries of Commercial and Trade Law. [S.l.]: Sellier European Law Publishers, 2011.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Boundaries of Commercial and Trade Law. Sellier European Law Publishers, 2011.