Crookall, D., & Arai, K. Global Interdependence: Simulation and Gaming Perspectives Proceedings of the 22nd International Conference of the International Simulation and Gaming Association (ISAGA) Kyoto, Japan: 15-19 July 1991. Springer International Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crookall, David, و Kiyoshi Arai. Global Interdependence: Simulation and Gaming Perspectives Proceedings of the 22nd International Conference of the International Simulation and Gaming Association (ISAGA) Kyoto, Japan: 15-19 July 1991. Cham: Springer International Publishing.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Crookall, David, و Kiyoshi Arai. Global Interdependence: Simulation and Gaming Perspectives Proceedings of the 22nd International Conference of the International Simulation and Gaming Association (ISAGA) Kyoto, Japan: 15-19 July 1991. Springer International Publishing.