Não informado. (2018). Earth Evolution Sciences, University of Tsukuba. University of Tsukuba, Doctoral Program in Earth Evolution Sciences, Graduate School of Life and Environmental Sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Earth Evolution Sciences, University of Tsukuba. Tsukuba, Japão: University of Tsukuba, Doctoral Program in Earth Evolution Sciences, Graduate School of Life and Environmental Sciences, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Earth Evolution Sciences, University of Tsukuba. University of Tsukuba, Doctoral Program in Earth Evolution Sciences, Graduate School of Life and Environmental Sciences, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.