New South Wales. Dept. of Environment and Planning, Simpson, W., & O'Connell, C. (1982). Mount Thorley Colliery stage II: A proposed open cut coal mine near Singleton, New South Wales. Dept. of Environment and Planning].
Chicago-viite (17. p.)New South Wales. Dept. of Environment and Planning, William Simpson, ja Charles O'Connell. Mount Thorley Colliery Stage II: A Proposed Open Cut Coal Mine Near Singleton, New South Wales. [Sydney: Dept. of Environment and Planning], 1982.
MLA-viite (8. p.)New South Wales. Dept. of Environment and Planning, et al. Mount Thorley Colliery Stage II: A Proposed Open Cut Coal Mine Near Singleton, New South Wales. Dept. of Environment and Planning], 1982.
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