Dòng Nội dung
1
American headway 1 : Student book / Liz Soars, John Soars.
New York : Oxford University Press, 2001.
154 tr.: ill. ; 28 cm.



2
New Headway : Advanced student s book / John Soars; Liz Soars.
Oxford : Oxford Univ. Press , 2003
160 S Ill., : graph. Darst, ; 35 cm.



3
New Headway : Intermediate : student's book / John Soars, Liz Soars.
Oxford : Oxford Univ. Press, 2009.
159 p. : graph. Darst, ; 35 cm.