APA সাইটেশন

Soule, G. (1948). Introduction to economic science. New York: New American Library.

শিকাগো স্টাইলে সাইটেশন

Soule, George. Introduction to Economic Science. New York: New American Library, 1948.

এমএলএ সাইটেশন

Soule, George. Introduction to Economic Science. New York: New American Library, 1948.