Gaya APA

Martindil, D., Dijk, A, V. (2021). Biology for Cambridge IGCSE (Exam Preparation and Practice) : DIPA 2026 (Fourth edition). United Kingdom: Cambridge University Press & Assesment.

Gaya MLA

Martindil, David., Dijk, Alexander, Van. "Biology for Cambridge IGCSE (Exam Preparation and Practice) : DIPA 2026". Fourth edition United Kingdom: Cambridge University Press & Assesment, 2021. Art Original.