APA সাইটেশন

Lytle, J. F. What do your customers really want? Excel books.

শিকাগো স্টাইলে সাইটেশন

Lytle, John F. What Do Your Customers Really Want? New Delhi: Excel books.

এমএলএ সাইটেশন

Lytle, John F. What Do Your Customers Really Want? Excel books.