APA Style
Watson, David & Williams, Helen. (2021).
IGCSE Cambridge and O Level Computer Science Workbook (Photo Copy) .
UK:
Hodder Education.
Chicago Style
Watson, David & Williams, Helen.
IGCSE Cambridge and O Level Computer Science Workbook (Photo Copy).
UK:
Hodder Education,
2021.
Text.
MLA Style
Watson, David & Williams, Helen.
IGCSE Cambridge and O Level Computer Science Workbook (Photo Copy).
UK:
Hodder Education,
2021.
Text.
Turabian Style
Watson, David & Williams, Helen.
IGCSE Cambridge and O Level Computer Science Workbook (Photo Copy).
UK:
Hodder Education,
2021.
Print.