Corley, R. N., Reed, O. L., & Shedd, P. J. (1990). The Legal environment of business (8th.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Corley, Robert N., O. Lee Reed, agus Peter J. Shedd. The Legal Environment of Business. 8th. New York: McGraw-Hill, 1990.
Lua MLA (9ú heag.)Corley, Robert N., et al. The Legal Environment of Business. 8th. McGraw-Hill, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.