By Tony Lynch, Anne Anderson, H. G. Widdowson, C N Candlin
By Christiane Dalton, Barbara Seidlhofer, C. N. Candlin, H. G. Widdowson
By George Yule, H. G. Widdowson
By Martin Bygate, C. N. Candlin, H. G. Widdowson
By A. P. R. Howatt, H. G. Widdowson
By H. G. Widdowson
By Guy Cook, C. N. Candlin, H. G. Widdowson
By David Nunan (Director, Director, the National Curriculum Resource Centre, Adelaide), C. N. Candlin, H. G. Widdowson
