Gaya APA
Lytle, J, F. (1993).
What Do Your Customers Really Want ? Here's a Sure-Fire Way to Find Out (1).
John Wiley:
BI Institite.
Gaya MLA
Lytle, John, F.
"What Do Your Customers Really Want ? Here's a Sure-Fire Way to Find Out".
1
John Wiley:
BI Institite,
1993.
Text.