Australia. Bureau of Agricultural Economics. (1977). The Australian softwood products industry: Plantation requirements to 1980 based on analysis of the supply and demand for forest products to 2020. Australian Government Publishing Service.
Παραπομπή σε μορφή Chicago (17η εκδ.)Australia. Bureau of Agricultural Economics. The Australian Softwood Products Industry: Plantation Requirements to 1980 Based on Analysis of the Supply and Demand for Forest Products to 2020. Canberra: Australian Government Publishing Service, 1977.
Παραπομπή σε μορφή MLA (8th εκδ.)Australia. Bureau of Agricultural Economics. The Australian Softwood Products Industry: Plantation Requirements to 1980 Based on Analysis of the Supply and Demand for Forest Products to 2020. Australian Government Publishing Service, 1977.