Gaya APA
OCR BIOLOGY A2: Exclusively endorsed by OCR for GCE biology A. (2008).
England:
Heinemann.
Gaya Chicago
OCR BIOLOGY A2: Exclusively endorsed by OCR for GCE biology A.
.
England:
Heinemann,
2008.
Buku.
Gaya MLA
OCR BIOLOGY A2: Exclusively endorsed by OCR for GCE biology A.
.
England:
Heinemann,
2008.
Buku.
Gaya Turabian
OCR BIOLOGY A2: Exclusively endorsed by OCR for GCE biology A.
England:
Heinemann,
2008.
Buku.