APA引文

Cooper, D. R., & Schindler, P. S. (2011). Business research methods (11th ed.). New York: McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

Cooper, Donald R., và Pamela S. Schindler. Business Research Methods. 11th ed. New York: McGraw-Hill/Irwin, 2011.

MLA引文

Cooper, Donald R., và Pamela S. Schindler. Business Research Methods. 11th ed. New York: McGraw-Hill/Irwin, 2011.

警告：這些引文格式不一定是100％准確.