New South Wales. Dept. of Mineral Resources, New South Wales. Dept. of Mineral Resources, & New South Wales. Dept. of Mineral Resources and Development. (1981). Statistical supplement to the report of the Department of Mineral Resources New South Wales for the year ended.. Govt. Printer.
Chicago-viite (17. p.)New South Wales. Dept. of Mineral Resources, New South Wales. Dept. of Mineral Resources, ja New South Wales. Dept. of Mineral Resources and Development. Statistical Supplement to the Report of the Department of Mineral Resources New South Wales for the Year Ended.. [Sydney]: Govt. Printer, 1981.
MLA-viite (8. p.)New South Wales. Dept. of Mineral Resources, et al. Statistical Supplement to the Report of the Department of Mineral Resources New South Wales for the Year Ended.. Govt. Printer, 1981.