APA aipamena

Sikdar,Soumyen. (2008). Principles of macroeconomics.

Chicago Style aipamena

Sikdar,Soumyen. Principles of Macroeconomics. Oxford University press - New Delhi, 2008.

MLA aipamena

Sikdar,Soumyen. Principles of Macroeconomics. 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.