Cooper, D. R., & Emory, C. W. (1995). Business Research Methods (5th ed.). Irwin.
Citación estilo ChicagoCooper, Donald R., and C. William Emory. Business Research Methods. 5th ed. Chicago: Irwin, 1995.
Cita MLACooper, Donald R., and C. William Emory. Business Research Methods. 5th ed. Irwin, 1995.
Warning: These citations may not always be 100% accurate.