APA Style
Watson, David. (2019).
Cambridge International AS & A Level Computer Science .
London:
Hodder Education.
Chicago Style
Watson, David.
Cambridge International AS & A Level Computer Science.
London:
Hodder Education,
2019.
Text.
MLA Style
Watson, David.
Cambridge International AS & A Level Computer Science.
London:
Hodder Education,
2019.
Text.
Turabian Style
Watson, David.
Cambridge International AS & A Level Computer Science.
London:
Hodder Education,
2019.
Print.