Research Institute of Telecommunications and Economics. Research report summaries '77. Tokyo: Research Institute of Telecommunications and Economics.
استشهاد بنمط شيكاغوResearch Institute of Telecommunications and Economics. Research Report Summaries '77. Tokyo: Research Institute of Telecommunications and Economics.
MLA استشهادResearch Institute of Telecommunications and Economics. Research Report Summaries '77. Tokyo: Research Institute of Telecommunications and Economics.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.