Victoria. Dept. of Conservation, Forests and Lands. (1986). A recreation guide to Warrandyte State Park, Gellibrand Hill Regional Park, Organ Pipes National Park (1986 ed.). Department of Conservation, Forests and Lands, Melbourne region.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Victoria. Dept. of Conservation, Forests and Lands. A Recreation Guide to Warrandyte State Park, Gellibrand Hill Regional Park, Organ Pipes National Park. 1986 ed. Melbourne: Department of Conservation, Forests and Lands, Melbourne region, 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Victoria. Dept. of Conservation, Forests and Lands. A Recreation Guide to Warrandyte State Park, Gellibrand Hill Regional Park, Organ Pipes National Park. 1986 ed. Department of Conservation, Forests and Lands, Melbourne region, 1986.