Dyfyniad APA

Great Britain. Forestry Commission & Edlin, H. L. (1963). North Yorkshire forests. H.M.S.O..

Dyfyniad Arddull Chicago

Great Britain. Forestry Commission and Herbert L. Edlin. North Yorkshire Forests. London: H.M.S.O., 1963.

Dyfyniad MLA

Great Britain. Forestry Commission and Herbert L. Edlin. North Yorkshire Forests. H.M.S.O., 1963.

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