Food and Agriculture Organization of the United Nations. Forestry and Forest Products Division. (1967). International directory of manufacturers of forestry instruments and hand tools. [s.n.].
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Food and Agriculture Organization of the United Nations. Forestry and Forest Products Division. International Directory of Manufacturers of Forestry Instruments and Hand Tools. Rome: [s.n.], 1967.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Food and Agriculture Organization of the United Nations. Forestry and Forest Products Division. International Directory of Manufacturers of Forestry Instruments and Hand Tools. [s.n.], 1967.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.