APA aipamena

Cooper, D. R., & Donald R. Cooper; Pamela S. Schindler. (2006). Business research methods. Boston, MA: McGraw-Hill/Irvin.

Chicago Style aipamena

Cooper, Donald R., và Donald R. Cooper; Pamela S. Schindler. Business Research Methods. Boston, MA: McGraw-Hill/Irvin, 2006.

MLA aipamena

Cooper, Donald R., và Donald R. Cooper; Pamela S. Schindler. Business Research Methods. Boston, MA: McGraw-Hill/Irvin, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.