Não informado. Report of Radio Researches and Works in Japan. National Research Council of Japan, Radio Research Committee.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Report of Radio Researches and Works in Japan. Tokyo: National Research Council of Japan, Radio Research Committee.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Report of Radio Researches and Works in Japan. National Research Council of Japan, Radio Research Committee.
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