APA Citation

Barr, I. (1999). GCSE questions and answers english: English key stage 4. London: Letts educational.

Chicago Style Citation

Barr, Ian. GCSE Questions and Answers English: English Key Stage 4. London: Letts educational, 1999.

MLA Citation

Barr, Ian. GCSE Questions and Answers English: English Key Stage 4. London: Letts educational, 1999.

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