http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Các tranh chấp thường phát sinh và cách giải quyết ( Theo UCP 500, 1993; ISBP 645 và UCP 1.0 )
International economic relations,Letters of credit,Money orders