International Research Group on Wood Preservation, American Wood-Preservers' Association Joint Symposium Nashville, Tenn, & American Wood Preservers' Association. (1980). Wood preservation from around the World: International Research Group, American Wood-Preservers' Association Joint Symposium. A.W.P.A..
Παραπομπή σε μορφή Chicago (17η εκδ.)International Research Group on Wood Preservation, American Wood-Preservers' Association Joint Symposium Nashville, Tenn, και American Wood Preservers' Association. Wood Preservation from Around the World: International Research Group, American Wood-Preservers' Association Joint Symposium. [U.S.: A.W.P.A., 1980.
Παραπομπή σε μορφή MLA (8th εκδ.)International Research Group on Wood Preservation, American Wood-Preservers' Association Joint Symposium Nashville, Tenn, και American Wood Preservers' Association. Wood Preservation from Around the World: International Research Group, American Wood-Preservers' Association Joint Symposium. A.W.P.A., 1980.