Australian Conference on Urban and Regional Planning Information Systems Canberra, A.C.T, Australian Urban and Regional Information Systems Association, & Wells, J. M. (1977). Urpis five: Proceedings of the Fifth Australian Conference on Urban and Regional Planning Information Systems, Canberra, 9-11 November 1977. Australian Urban and Regional Information Systems Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Australian Conference on Urban and Regional Planning Information Systems Canberra, A.C.T, Australian Urban and Regional Information Systems Association, و John M. Wells. Urpis Five: Proceedings of the Fifth Australian Conference on Urban and Regional Planning Information Systems, Canberra, 9-11 November 1977. Canberra: Australian Urban and Regional Information Systems Association, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Australian Conference on Urban and Regional Planning Information Systems Canberra, A.C.T, et al. Urpis Five: Proceedings of the Fifth Australian Conference on Urban and Regional Planning Information Systems, Canberra, 9-11 November 1977. Australian Urban and Regional Information Systems Association, 1977.