Hutchins , D. (1916). A discussion of Australian forestry: With special references to forestry in Western Australia, the necessity of an Australian forest policy, and notices of organised forestry in other parts of the world. Government Printer.
Lua i Stíl Chicago (17ú heag.)Hutchins , D.E. A Discussion of Australian Forestry: With Special References to Forestry in Western Australia, the Necessity of an Australian Forest Policy, and Notices of Organised Forestry in Other Parts of the World. Perth: Government Printer, 1916.
Lua MLA (9ú heag.)Hutchins , D.E. A Discussion of Australian Forestry: With Special References to Forestry in Western Australia, the Necessity of an Australian Forest Policy, and Notices of Organised Forestry in Other Parts of the World. Government Printer, 1916.