(1967). Water resources of Canada: Symposia presented to the Royal Society of Canada in 1966. University of Toronto Pr..
Dyfyniad Arddull ChicagoWater Resources of Canada: Symposia Presented to the Royal Society of Canada in 1966. Toronto: University of Toronto Pr., 1967.
Dyfyniad MLAWater Resources of Canada: Symposia Presented to the Royal Society of Canada in 1966. University of Toronto Pr., 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.