APA Style
Doughty, Peter, Thornton, Geoffrey. (1973).
Language study, the teacher and the learner .
Inggris:
Edward Arnold.
Chicago Style
Doughty, Peter, Thornton, Geoffrey.
Language study, the teacher and the learner.
Inggris:
Edward Arnold,
1973.
Text.
MLA Style
Doughty, Peter, Thornton, Geoffrey.
Language study, the teacher and the learner.
Inggris:
Edward Arnold,
1973.
Text.
Turabian Style
Doughty, Peter, Thornton, Geoffrey.
Language study, the teacher and the learner.
Inggris:
Edward Arnold,
1973.
Print.