Eitemau Tebyg: Cambridge English pronouncing dictionary /
- English phonetics and phonology : a practical course /
- English phonetics and phonology : a self-contained comprehensive pronunciation course /
- Cambridge international dictionary of English /
- Longman dictionary of contemporary English /
- Shorter Oxford English dictionary on historical principles /
- Oxford advanced learner's dictionary of current english /
Pwnc: English language
- The McGraw-Hill college handbook /
- Easy access : the reference handbook for writers /
- Cambridge practice tests for IELTS 1 /
- Intermediate English Grammar : reference and practice for south Asian students /
- Compact mosaic I : a communication-based grammar /
- A text-book of advanced functional english /