APA Style

Elsdon, G., Rees-Bidder, H. (2025). First Language English for Cambridge IGCSE Workbook 6th Edition (6th Edition). Cambridge: Cambridge University Press.

MLA Style

Elsdon, Graham., Rees-Bidder, Helen. "First Language English for Cambridge IGCSE Workbook 6th Edition". 6th Edition Cambridge: Cambridge University Press, 2025. Book.