Dyfyniad APA

(1973). The pulp and paper industry in the OECD member countries. Paris: OECD.

Dyfyniad Arddull Chicago

The Pulp and Paper Industry in the OECD Member Countries. Paris: OECD, 1973.

Dyfyniad MLA

The Pulp and Paper Industry in the OECD Member Countries. Paris: OECD, 1973.

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