Dyfyniad APA

Asian Development Bank. (1999). Development of environment statistics in developing Asian and Pacific countries. Asian Dvelopment Bank.

Dyfyniad Arddull Chicago

Asian Development Bank. Development of Environment Statistics in Developing Asian and Pacific Countries. Manila: Asian Dvelopment Bank, 1999.

Dyfyniad MLA

Asian Development Bank. Development of Environment Statistics in Developing Asian and Pacific Countries. Asian Dvelopment Bank, 1999.

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