Gaya APA

Cooper, D, R., Schindler, P, S. (2006). Metode Riset Bisnis Volume 1 & 2 (Edisi 9). New York: McGraw-Hill Irwin.

Gaya MLA

Cooper, Donald, R.., Schindler, Pamela, S.. "Metode Riset Bisnis Volume 1 & 2". Edisi 9 New York: McGraw-Hill Irwin, 2006. Text.