Ruetten, Mary K. Developing writing skills 1 : mastering the essential skills through instruction & practice / Mary K. Ruetten - Singapore : Thomsom Learning, 2006 - 99 p. ISBN: 9814147583 Subjects--Topical Terms: English language --Text-books for foreignersEnglish language--Writing Subjects--Index Terms: Kỹ năng viết Ngôn ngữ Tiếng Anh Văn bản Dewey Class. No.: 808.042