Josephine Uma , S. (2019). A study of lexical richness in ESL students’ writing / Josephine Uma Selvaraju.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Josephine Uma , Selvaraju. A Study of Lexical Richness in ESL Students’ Writing / Josephine Uma Selvaraju. 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Josephine Uma , Selvaraju. A Study of Lexical Richness in ESL Students’ Writing / Josephine Uma Selvaraju. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.