Dyfyniad APA

F C Hummel. (1989). FAO forestry paper N.92: Forestry policies in Europe: an analysis. Rome: FAO.

Dyfyniad Arddull Chicago

F C Hummel. FAO Forestry Paper N.92: Forestry Policies in Europe: An Analysis. Rome: FAO, 1989.

Dyfyniad MLA

F C Hummel. FAO Forestry Paper N.92: Forestry Policies in Europe: An Analysis. Rome: FAO, 1989.

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