Astudillo Neira, C. Estructuralism vs. Communicative Approaches: A study of gramar based methods an communicative approaches in foreign language acquisition.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Astudillo Neira, Catalina. Estructuralism Vs. Communicative Approaches: A Study of Gramar Based Methods an Communicative Approaches in Foreign Language Acquisition.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Astudillo Neira, Catalina. Estructuralism Vs. Communicative Approaches: A Study of Gramar Based Methods an Communicative Approaches in Foreign Language Acquisition.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.