Lua APA (7ú heag.)
ebrary, Inc, & Cashore, B. W. (2001). In search of sustainability: British Columbia forest policy in the 1990s. UBC Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Benjamin William Cashore. In Search of Sustainability: British Columbia Forest Policy in the 1990s. Vancouver: UBC Press, 2001.
Lua MLA (9ú heag.)
ebrary, Inc, agus Benjamin William Cashore. In Search of Sustainability: British Columbia Forest Policy in the 1990s. UBC Press, 2001.
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