Languages, D. o. F. (2024). Social and Historical Background of 19th and 20th Century [ East and West] Austria and Switherland. Foreign Languages Obafemi Awolowo University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Languages, Department of Foreign. Social and Historical Background of 19th and 20th Century [ East and West] Austria and Switherland. Foreign Languages Obafemi Awolowo University, 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Languages, Department of Foreign. Social and Historical Background of 19th and 20th Century [ East and West] Austria and Switherland. Foreign Languages Obafemi Awolowo University, 2024.
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