Lua APA (7ú heag.)
Goldman, A. J., & Sigismond, W. D. (2001). Business law: Principles and practices (5th ed.). Houghton Mifflin Co..
Lua i Stíl Chicago (17ú heag.)
Goldman, Arnold J., agus William D. Sigismond. Business Law: Principles and Practices. 5th ed. Boston: Houghton Mifflin Co., 2001.
Lua MLA (9ú heag.)
Goldman, Arnold J., agus William D. Sigismond. Business Law: Principles and Practices. 5th ed. Houghton Mifflin Co., 2001.
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