Foley, M., & Hall, D. (2012). MyGrammarLab: Intermediate B1/B2. (First published, sixth impression.). Inglaterra: Pearson Education.
Chicago Style CitationFoley, Mark,, and Diane Hall. MyGrammarLab: Intermediate B1/B2. First published, sixth impression. Inglaterra: Pearson Education, 2012.
MLA CitationFoley, Mark,, and Diane Hall. MyGrammarLab: Intermediate B1/B2. First published, sixth impression. Inglaterra: Pearson Education, 2012.
Warning: These citations may not always be 100% accurate.