Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.