Cita APA (7th ed.)
Sarkhel, J. (2005). Higher secondary economics (2005.). New Book Syndicate.
Cita Chicago (17th ed.)
Sarkhel, Jaydeb. Higher Secondary Economics. 2005. Kolkata: New Book Syndicate, 2005.
Cita MLA (9th ed.)
Sarkhel, Jaydeb. Higher Secondary Economics. 2005. New Book Syndicate, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.