APA
Hammerly H., . (1985). An integrated theory of language teaching and its practical consequences. USA: Second Language Publ.
Chicago
Hammerly H, . 1985. An integrated theory of language teaching and its practical consequences. USA: Second Language Publ.
Harvard
Hammerly H., . (1985). An integrated theory of language teaching and its practical consequences. USA: Second Language Publ.
MLA
Hammerly H, . An integrated theory of language teaching and its practical consequences. USA: Second Language Publ. 1985.