Karpen, U., Xanthaki, H., Mader, L., & Voermans, W. (2017). Legislation in Europe: A comprehensive guide for scholars and practitioners. Hart Publishing.
Cita Chicago (17th ed.)Karpen, Ulrich, Helen Xanthaki, Luzius Mader, i Wim Voermans. Legislation in Europe: A Comprehensive Guide for Scholars and Practitioners. Portland: Hart Publishing, 2017.
Cita MLA (9th ed.)Karpen, Ulrich, et al. Legislation in Europe: A Comprehensive Guide for Scholars and Practitioners. Hart Publishing, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.