Food and Agriculture Organization of the United Nations. (1991). Projected pulp and paper mills in the world 1990-2000. Food and Agriculture Organization of the United Nations.
Chicago-referens (17:e uppl.)Food and Agriculture Organization of the United Nations. Projected Pulp and Paper Mills in the World 1990-2000. Rome: Food and Agriculture Organization of the United Nations, 1991.
MLA-referens (9:e uppl.)Food and Agriculture Organization of the United Nations. Projected Pulp and Paper Mills in the World 1990-2000. Food and Agriculture Organization of the United Nations, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.