Preece, K., & Lesslie, R. G. (1987). A survey of wilderness quality in Victoria: A report to the Ministry of Planning and Environment, Victoria and the Australian Heritage Commission. Ministry of Planning and Environment, Victoria and the Commission.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Preece, Kathy, و R. G. Lesslie. A Survey of Wilderness Quality in Victoria: A Report to the Ministry of Planning and Environment, Victoria and the Australian Heritage Commission. [Melbourne]: Ministry of Planning and Environment, Victoria and the Commission, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Preece, Kathy, و R. G. Lesslie. A Survey of Wilderness Quality in Victoria: A Report to the Ministry of Planning and Environment, Victoria and the Australian Heritage Commission. Ministry of Planning and Environment, Victoria and the Commission, 1987.