SpringerLink (Online service), Moreso, J. J., Papayannis, D. M., & Ferrer Beltran, J. (2013). Neutrality and theory of law. Springer Netherlands.
Chicago Style aipamenaSpringerLink (Online service), Jose Juan Moreso, Diego M. Papayannis, and Jordi Ferrer Beltran. Neutrality and Theory of Law. Dordrecht: Springer Netherlands, 2013.
MLA aipamenaSpringerLink (Online service), et al. Neutrality and Theory of Law. Springer Netherlands, 2013.
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