Dyfyniad APA

Todaro, M. P. (2000). Economic development (7th.ed.). Addison-Wesley.

Dyfyniad Arddull Chicago

Todaro, Michael P. Economic Development. 7th.ed. Massachusetts: Addison-Wesley, 2000.

Dyfyniad MLA

Todaro, Michael P. Economic Development. 7th.ed. Addison-Wesley, 2000.

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