APA Style
Watson, David & Williams, Helen. (2015).
Cambridge IGCSE Computer Science .
UK:
Hodder Education.
Chicago Style
Watson, David & Williams, Helen.
Cambridge IGCSE Computer Science.
UK:
Hodder Education,
2015.
Text.
MLA Style
Watson, David & Williams, Helen.
Cambridge IGCSE Computer Science.
UK:
Hodder Education,
2015.
Text.
Turabian Style
Watson, David & Williams, Helen.
Cambridge IGCSE Computer Science.
UK:
Hodder Education,
2015.
Print.