Dyfyniad APA

Douglas, J. L. (1980). A research study of natural organic resins and applied painting treatment reports.

Dyfyniad Arddull Chicago

Douglas, Jane L. A Research Study of Natural Organic Resins and Applied Painting Treatment Reports. Florence, Italy, 1980.

Dyfyniad MLA

Douglas, Jane L. A Research Study of Natural Organic Resins and Applied Painting Treatment Reports. 1980.

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