Não informado. (2017). Forestry Equipment Notes. Food and Agriculture Organization of the United Nations.
Citação do estilo Chicago (17ª ed.)Não informado. Forestry Equipment Notes. Rome: Food and Agriculture Organization of the United Nations, 2017.
Citação MLA (8ª ed.)Não informado. Forestry Equipment Notes. Food and Agriculture Organization of the United Nations, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.