Uniform commercial code : official text and comments, including Article 1 (General provisions), Article 2 (Sales), Article 2A (Leases), Article 3 (Negotiable instruments), Article 4 (Bank deposits and collections), Article 4A (Funds transfers), Article 5 (Letters of credit), Article 6 (Bulk sales), Article 7 (Documents of title), Article 8 (Investment securities), Article 9 (Secured transactions), Article 10 (Effective date and repealer), Article 11 (Effective date and transition provisions), appendices, index / The American Law Institute, National Conference of Commissioners on Uniform State Laws.