Dyfyniad APA

(1996). The World book encyclopedia of people and places. World Bank.

Dyfyniad Arddull Chicago

The World Book Encyclopedia of People and Places. Chicago: World Bank, 1996.

Dyfyniad MLA

The World Book Encyclopedia of People and Places. World Bank, 1996.

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