Letterman, G. G. (2001). UNIDROIT's rules in practice: Standard international contracts and applicable rules. Kluwer Law Internat.
Chicago Style (17th ed.) CitationLetterman, G. Gregory. UNIDROIT's Rules in Practice: Standard International Contracts and Applicable Rules. The Hague [u.a.]: Kluwer Law Internat, 2001.
MLA (9th ed.) CitationLetterman, G. Gregory. UNIDROIT's Rules in Practice: Standard International Contracts and Applicable Rules. Kluwer Law Internat, 2001.
Warning: These citations may not always be 100% accurate.