Dòng Nội dung
1
Preparation and practice : Listening and speaking / Wendy Sahanaya, Jeremy Lindeck
Đà Nẵng : Nxb. Đà Nẵng, 2003
98 p. : ill. ; 21 cm.
2
Telephone English / Rosemary Palstra
New York : Prentice Hall International, 1987
99 p. ; 25 cm.