APA (7th ed.) Zitazioa
Schlechtriem, P., & Butler, P. (2009). UN Law on International Sales: The UN Convention on the International Sale of Goods. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-49992-3
Chicago Style (17th ed.) Zitazioa
Schlechtriem, Peter, eta Petra Butler. UN Law on International Sales: The UN Convention on the International Sale of Goods. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-49992-3.
MLA (9th ed.) Zitazioa
Schlechtriem, Peter, eta Petra Butler. UN Law on International Sales: The UN Convention on the International Sale of Goods. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-49992-3.
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