Dòng Nội dung
1
2
A brief handbook of English with research paper / Hulon Willis
New York : Harcourt Brace Jovanovich, 1975
xx, 283 p. ; 21 cm.



3
4
A theoretical english grammar / N.F Irtenyeva...
Moscow : Higher School Publishing House, 1969.
142 p. ; 19 cm.



5
A writer’s reference / Diana Hacker.
New York : St. Martin’s Press, 1989
xii, 224 p. ; 21 cm.