Feldt, A. G. (1967). The community land use game: An heuristic gaming device developed at Cornell University, Department of City and Regional Planning. Division of Urban Studies, Center for Housing and Environmental Studies, Cornell University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Feldt, Allan G. The Community Land Use Game: An Heuristic Gaming Device Developed at Cornell University, Department of City and Regional Planning. Ithaca, N.Y.: Division of Urban Studies, Center for Housing and Environmental Studies, Cornell University, 1967.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Feldt, Allan G. The Community Land Use Game: An Heuristic Gaming Device Developed at Cornell University, Department of City and Regional Planning. Division of Urban Studies, Center for Housing and Environmental Studies, Cornell University, 1967.