APA aipamena

Baron, D. P. (2000). Business and its environment (3rd ed.). Prentice Hall.

Chicago Style aipamena

Baron, David P. Business and Its Environment. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 2000.

MLA aipamena

Baron, David P. Business and Its Environment. 3rd ed. Prentice Hall, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.