Dòng Nội dung
1
A course in phonetics / Peter Ladefoged, Keith Johnson.
Australia : Wadsworth, 2015
xv, 332 p. : ill. ; 24 cm.

Suitable for the study of phonetics, this book introduces concepts of speech production, describes speech in acoustic terms, and teaches practical phonetic skills including IPA transcription
2
An introduction to foreign language learning and teaching / Keith Johnson.
London [England] ; New York : Routledge, 2018
326p. ; 25cm.
3
Approaches : a language activation course for intermediate students / Keith Johnson, Keith Morrow with drawings by Martin Salisbury
Cambridge : Cambridge University Press, 1979
iv,124p. : ill., forms, maps ; 25 cm.
4
Communication in the classroom : applications and methods for a communicative approach / edited by Keith Johnson and Keith Morrow
London : Longman, 1981
vi, 152 p. : ill. ; 22 cm.