Dyfyniad APA

New South Wales National Parks and Wildlife Service. (1990). Ski 2000: Planning for skiing in Kosciusko National Park. The Service.

Dyfyniad Arddull Chicago

New South Wales National Parks and Wildlife Service. Ski 2000: Planning for Skiing in Kosciusko National Park. [Sydney]: The Service, 1990.

Dyfyniad MLA

New South Wales National Parks and Wildlife Service. Ski 2000: Planning for Skiing in Kosciusko National Park. The Service, 1990.

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