Dyfyniad APA

Smith, A., & Sutherland, K. (1998). An inquiry into the nature and causes of the wealth of nations. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Smith, Adam, και Kathryn Sutherland. An Inquiry Into the Nature and Causes of the Wealth of Nations. Oxford: Oxford University Press, 1998.

Dyfyniad MLA

Smith, Adam, και Kathryn Sutherland. An Inquiry Into the Nature and Causes of the Wealth of Nations. Oxford: Oxford University Press, 1998.

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