Stephenson, G., & Hepburn, J. A. (1955). Plan for the metropolitan region of Perth and Fremantle, Western Australia: A report prepared for the government of Western Australia. Govt. Printing Office.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিStephenson, Gordon, এবং J. A. Hepburn. Plan for the Metropolitan Region of Perth and Fremantle, Western Australia: A Report Prepared for the Government of Western Australia. Perth: Govt. Printing Office, 1955.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিStephenson, Gordon, এবং J. A. Hepburn. Plan for the Metropolitan Region of Perth and Fremantle, Western Australia: A Report Prepared for the Government of Western Australia. Govt. Printing Office, 1955.
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