APA Style
Pickering, Ron. (2015).
Complete Biology fo Cambridge IGCSE Third Edition : teacher resource pack .
United Kingdom:
Oxford University Press.
Chicago Style
Pickering, Ron.
Complete Biology fo Cambridge IGCSE Third Edition : teacher resource pack.
United Kingdom:
Oxford University Press,
2015.
Text.
MLA Style
Pickering, Ron.
Complete Biology fo Cambridge IGCSE Third Edition : teacher resource pack.
United Kingdom:
Oxford University Press,
2015.
Text.
Turabian Style
Pickering, Ron.
Complete Biology fo Cambridge IGCSE Third Edition : teacher resource pack.
United Kingdom:
Oxford University Press,
2015.
Print.