APA-viite (7. p.)

Cooper, D. R., & Emory, C. W. (1995). Business Research Methods (5th ed.). Irwin.

Chicago-viite (17. p.)

Cooper, Donald R., ja C. William Emory. Business Research Methods. 5th ed. Chicago: Irwin, 1995.

MLA-viite (9. p.)

Cooper, Donald R., ja C. William Emory. Business Research Methods. 5th ed. Irwin, 1995.