S.B. Marsh, J. S. Business law. McGraw-Hill.
Chicago Style aipamenaS.B. Marsh, J. Soulsby. Business Law. McGraw-Hill.
MLA aipamenaS.B. Marsh, J. Soulsby. Business Law. McGraw-Hill.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
S.B. Marsh, J. S. Business law. McGraw-Hill.
Chicago Style aipamenaS.B. Marsh, J. Soulsby. Business Law. McGraw-Hill.
MLA aipamenaS.B. Marsh, J. Soulsby. Business Law. McGraw-Hill.