Ettenberg, E. (2002). The next economy: Will you know where your customers are? New York: McGraw-Hill.
Citación estilo ChicagoEttenberg, Elliott. The Next Economy: Will You Know Where Your Customers Are? New York: McGraw-Hill, 2002.
Cita MLAEttenberg, Elliott. The Next Economy: Will You Know Where Your Customers Are? New York: McGraw-Hill, 2002.
Precaución: Estas citas no son 100% exactas.