Dyfyniad APA

Todaro, M. P. (2000). Economic development (ed.6th.). Addison-Wesley.

Dyfyniad Arddull Chicago

Todaro, Michael P. Economic Development. ed.6th. Reading, MA [etc.]: Addison-Wesley, 2000.

Dyfyniad MLA

Todaro, Michael P. Economic Development. ed.6th. Addison-Wesley, 2000.

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