APA (7th ed.) Citation

HELEN WILKIE. (2001). Writing Speaking Listening. How to books ltd.

Chicago Style (17th ed.) Citation

HELEN WILKIE. Writing Speaking Listening. London: How to books ltd, 2001.

MLA (9th ed.) Citation

HELEN WILKIE. Writing Speaking Listening. How to books ltd, 2001.

Warning: These citations may not always be 100% accurate.