Lê Thị Bé Phượng. (2005). An Investigation into Conmon Grammaticial Errors in Writing English made by First-Year Students of English at the College of Foreign Languages in Danang.
استشهاد بنمط شيكاغوLê Thị Bé Phượng. An Investigation Into Conmon Grammaticial Errors in Writing English Made By First-Year Students of English At the College of Foreign Languages in Danang. 2005.
MLA استشهادLê Thị Bé Phượng. An Investigation Into Conmon Grammaticial Errors in Writing English Made By First-Year Students of English At the College of Foreign Languages in Danang. 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.