Não informado. (1955). Timber bulletin: Market review, production, trade and price statistics. FAO.
Chicago-referens (17:e uppl.)Não informado. Timber Bulletin: Market Review, Production, Trade and Price Statistics. Geneva, Suíça: FAO, 1955.
MLA-referens (8:e uppl.)Não informado. Timber Bulletin: Market Review, Production, Trade and Price Statistics. FAO, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.