Gw mau tau Lihat juga dari Barangan (ekonomi). Jelasin dalam bahasa melayu

Bannock, Graham et al. (1997). Dictionary of Economics, Penguin Books.

Milgate, Murray (1987), "goods and commodities," The New Palgrave: A Dictionary of Economics, v. 2, pp. 546–48. Includes historical and contemporary uses of the terms in economics.