APA-referens (7:e uppl.)
NCTM studio legale associato, Ferrari, F., & Leible, S. (2009). Rome I Regulation: The law applicable to contractual obligations in Europe. sellier european law publishers.
Chicago-referens (17:e uppl.)
NCTM studio legale associato, Franco Ferrari, och Stefan Leible. Rome I Regulation: The Law Applicable to Contractual Obligations in Europe. Munich, Germany: sellier european law publishers, 2009.
MLA-referens (9:e uppl.)
NCTM studio legale associato, et al. Rome I Regulation: The Law Applicable to Contractual Obligations in Europe. sellier european law publishers, 2009.
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