APA Edition Citation

Cullen,, P. (2007). Common mistakes at IELTS intermediate and how to avoid them. CUP.

Chicago Edition Citation

Cullen,, Pauline. Common Mistakes at IELTS Intermediate and How to Avoid Them. Cambridge: CUP, 2007.

MLA Edition Citation

Cullen,, Pauline. Common Mistakes at IELTS Intermediate and How to Avoid Them. CUP, 2007.

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