Research Institute of Telecommunications and Economics. (1979). Research report summaries '79. Japan: Research Institute of Telecommunications and Economics.
استشهاد بنمط شيكاغوResearch Institute of Telecommunications and Economics. Research Report Summaries '79. Japan: Research Institute of Telecommunications and Economics, 1979.
MLA استشهادResearch Institute of Telecommunications and Economics. Research Report Summaries '79. Japan: Research Institute of Telecommunications and Economics, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.