Dyfyniad APA

Nafziger, E. W. (2012). Economic development. Cambridge University Press. https://doi.org/10.1017/CBO9781139028295

Dyfyniad Arddull Chicago

Nafziger, E. Wayne. Economic Development. Cambridge: Cambridge University Press, 2012. https://doi.org/10.1017/CBO9781139028295.

Dyfyniad MLA

Nafziger, E. Wayne. Economic Development. Cambridge University Press, 2012. https://doi.org/10.1017/CBO9781139028295.

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