एपीए उद्धरण

Soumyen Sikdar. (2006). Principles of macroeconomics. Oxford University Press.

शिकागो स्टाइल उद्धरण

Soumyen Sikdar. Principles of Macroeconomics. New Delhi: Oxford University Press, 2006.

एमएलए उद्धरण

Soumyen Sikdar. Principles of Macroeconomics. Oxford University Press, 2006.