Goodwin, J. R. (1972). Business law; principles, documents, and cases (U.C.C. and C.C.P.A. ed.). R. D. Irwin.
Lua i Stíl Chicago (17ú heag.)Goodwin, John R. Business Law; Principles, Documents, and Cases. U.C.C. and C.C.P.A. ed. Homewood, Ill.: R. D. Irwin, 1972.
Lua MLA (9ú heag.)Goodwin, John R. Business Law; Principles, Documents, and Cases. U.C.C. and C.C.P.A. ed. R. D. Irwin, 1972.
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