Dyfyniad APA

Victoria. Environment Protection Authority. (1991). Environmental audits: Industrial facilities. Environment Protection Authority.

Dyfyniad Arddull Chicago

Victoria. Environment Protection Authority. Environmental Audits: Industrial Facilities. Melbourne: Environment Protection Authority, 1991.

Dyfyniad MLA

Victoria. Environment Protection Authority. Environmental Audits: Industrial Facilities. Environment Protection Authority, 1991.

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