APA সাইটেশন

Richards, A. M. (2007). Understanding exchange-traded funds. New York, NY: McGraw-Hill.

শিকাগো স্টাইলে সাইটেশন

Richards, Archie M. Understanding Exchange-traded Funds. New York, NY: McGraw-Hill, 2007.

এমএলএ সাইটেশন

Richards, Archie M. Understanding Exchange-traded Funds. New York, NY: McGraw-Hill, 2007.