APA ציטוט

Cooper, D. R., & Schindler, P. S. (2014). Business research methods. New York: McGraw Hill.

Trích dẫn kiểu Chicago

Cooper, Donald R., và Pamela S. Schindler. Business Research Methods. New York: McGraw Hill, 2014.

ציטוט MLA

Cooper, Donald R., và Pamela S. Schindler. Business Research Methods. New York: McGraw Hill, 2014.