Dòng Nội dung
1
Fundamental concepts of language teaching / H.H. Stern
Oxford ; Oxford University Press, 1983
582 p. : ill. ; 24cm.
2
Issues and options in language teaching / H. H. Stern; Edited by Patrick Allen and Birgit Harley.
Great Britain : Oxford university press, 1992
xi, 404p. ; 24 cm