(1999). A new approach to international commercial contracts: The Unidroit principles of international commercial contracts ; XVth International Congress of Comparative Law, Bristol, 26 July - 1 August 1998 (1. publ.). Kluwer Law Internat.
Chicago-Zitierstil (17. Ausg.)A New Approach to International Commercial Contracts: The Unidroit Principles of International Commercial Contracts ; XVth International Congress of Comparative Law, Bristol, 26 July - 1 August 1998. 1. publ. The Hague [u.a.]: Kluwer Law Internat, 1999.
MLA-Zitierstil (9. Ausg.)A New Approach to International Commercial Contracts: The Unidroit Principles of International Commercial Contracts ; XVth International Congress of Comparative Law, Bristol, 26 July - 1 August 1998. 1. publ. Kluwer Law Internat, 1999.