Gaya APA

Grant, S., Bamford, C. (2025). Economics for Cambridge IGCSE and O Level (Workbook) : DIPA 2026 (Third edition). United Kingdom: Cambridge University Press & Assesment.

Gaya MLA

Grant, Susan., Bamford, Colin. "Economics for Cambridge IGCSE and O Level (Workbook) : DIPA 2026". Third edition United Kingdom: Cambridge University Press & Assesment, 2025. Art Original.