APA
Hewings M., . (2004). Pronounciation practice activities : a resource book for teaching english pronounciation. Cambridge Univerity Press: New York.
Chicago
Hewings Martin, . 2004. Pronounciation practice activities : a resource book for teaching english pronounciation. Cambridge Univerity Press: New York.
Harvard
Hewings M., . (2004). Pronounciation practice activities : a resource book for teaching english pronounciation. Cambridge Univerity Press: New York.
MLA
Hewings Martin, . Pronounciation practice activities : a resource book for teaching english pronounciation. Cambridge Univerity Press: New York. 2004.