Gaya APA
Burton, Ian J.. (2016).
Cambridge IGCSE Biology Revision Guide .
New York:
Cambridge University Press.
Gaya Chicago
Burton, Ian J..
Cambridge IGCSE Biology Revision Guide.
New York:
Cambridge University Press,
2016.
Teacher Resource.
Gaya MLA
Burton, Ian J..
Cambridge IGCSE Biology Revision Guide.
New York:
Cambridge University Press,
2016.
Teacher Resource.
Gaya Turabian
Burton, Ian J..
Cambridge IGCSE Biology Revision Guide.
New York:
Cambridge University Press,
2016.
Teacher Resource.