APA সাইটেশন

Roll, E. (1946). A history of economic thought. New York: Prentice-Hall.

শিকাগো স্টাইলে সাইটেশন

Roll, Eric. A History of Economic Thought. New York: Prentice-Hall, 1946.

এমএলএ সাইটেশন

Roll, Eric. A History of Economic Thought. New York: Prentice-Hall, 1946.