Green, P. E., & Tull, D. S. (1973). Research for markting decisions (2nd ed.). Prentice Hall.
Citación estilo ChicagoGreen, Paul E., and Donald S. Tull. Research for Markting Decisions. 2nd ed. Prentice Hall, 1973.
Cita MLAGreen, Paul E., and Donald S. Tull. Research for Markting Decisions. 2nd ed. Prentice Hall, 1973.
Warning: These citations may not always be 100% accurate.