Dòng Nội dung
1
2
Curriculum development in language teaching / Jack C. Richards
Cambridge : Cambridge University Press, c2001
xiv, 321 p. : ill.; 24 cm.



3
4
Expanding tactics for listening / Jack C. Richards.
New York : Oxford University Press, c1995.
vii, 109 p. : col. ill. ; 20 cm.



5
Expanding tactics for listening / Jack C. Richards.
New York : Oxford University Press, 1997
vii, 72 p. : ill. ; 28 cm.