Goldman, A. J., & Arnold J. Goldman; William D. Sigismond. (2007). Business law: Principles and practices. Boston: Houghton Mifflin.
Chicago Style aipamenaGoldman, Arnold J., và Arnold J. Goldman; William D. Sigismond. Business Law: Principles and Practices. Boston: Houghton Mifflin, 2007.
MLA aipamenaGoldman, Arnold J., và Arnold J. Goldman; William D. Sigismond. Business Law: Principles and Practices. Boston: Houghton Mifflin, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.