Dyfyniad APA

The World Bank (WB). (2011). Sustainable urban land use planning: Elearning course. Washington DC: The World Bank.

Dyfyniad Arddull Chicago

The World Bank (WB). Sustainable Urban Land Use Planning: Elearning Course. Washington DC: The World Bank, 2011.

Dyfyniad MLA

The World Bank (WB). Sustainable Urban Land Use Planning: Elearning Course. Washington DC: The World Bank, 2011.

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