ROBERTO, G. G. L. (2024). Factors that influence high school students' English oral communication skills in Ecuadorian face-to-face learning environments.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ROBERTO, GAVILAN GUARANDA LUIS. Factors That Influence High School Students' English Oral Communication Skills in Ecuadorian Face-to-face Learning Environments. 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ROBERTO, GAVILAN GUARANDA LUIS. Factors That Influence High School Students' English Oral Communication Skills in Ecuadorian Face-to-face Learning Environments. 2024.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.