APA (7th ed.) Zitazioa

Cooper,Donald R, & Schindler, P. S. (2020). Business Research Methods (12th edition.). McGraw Hill.

Chicago Style (17th ed.) Zitazioa

Cooper,Donald R, eta P. S. Schindler. Business Research Methods. 12th edition. New York: McGraw Hill, 2020.

MLA (9th ed.) Zitazioa

Cooper,Donald R, eta P. S. Schindler. Business Research Methods. 12th edition. McGraw Hill, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.