Trần, H. Q. (2009). Writing 4: A course in writing skills for academic purposes. H: Đại học sư phạm.
Chicago Style CitationTrần, Hương Quỳnh. Writing 4: A Course in Writing Skills for Academic Purposes. H: Đại học sư phạm, 2009.
MLA CitationTrần, Hương Quỳnh. Writing 4: A Course in Writing Skills for Academic Purposes. H: Đại học sư phạm, 2009.
Warning: These citations may not always be 100% accurate.