OCONNELL, S. Focus on IELTS. Pearson Education Limited.
Chicago Style (17th ed.) CitationOCONNELL, Sue. Focus on IELTS. Pearson Education Limited.
MLA (8th ed.) CitationOCONNELL, Sue. Focus on IELTS. Pearson Education Limited.
Warning: These citations may not always be 100% accurate.