Western Australia. Metropolitan Water Supply, Sewerage, and Drainage Dept. Annual report, balance sheet, etc. Govt. Pr.
芝加哥风格引文Western Australia. Metropolitan Water Supply, Sewerage, and Drainage Dept. Annual Report, Balance Sheet, Etc. Perth, W.A.: Govt. Pr.
MLA引文Western Australia. Metropolitan Water Supply, Sewerage, and Drainage Dept. Annual Report, Balance Sheet, Etc. Govt. Pr.
警告：这些引文格式不一定是100％准确.