APA সাইটেশন

Seth, M. L. (1989). Principles of economics: Micro and macro economics (24th ed.). Lakshmi Narain Agarwal.

শিকাগো স্টাইলে সাইটেশন

Seth, M. L. Principles of Economics: Micro and Macro Economics. 24th ed. Agra: Lakshmi Narain Agarwal, 1989.

এমএলএ সাইটেশন

Seth, M. L. Principles of Economics: Micro and Macro Economics. 24th ed. Lakshmi Narain Agarwal, 1989.