APA Style
HEATHCOTE, P. M., LANGFIELD, S. (2004).
'A' level computing. (5th ed.).
Ipswich:
Payne-Gallway.
Chicago Style
HEATHCOTE, P. M., LANGFIELD, S.
'A' level computing..
5th ed.
Ipswich:
Payne-Gallway,
2004.
Text.
MLA Style
HEATHCOTE, P. M., LANGFIELD, S.
'A' level computing..
5th ed.
Ipswich:
Payne-Gallway,
2004.
Text.
Turabian Style
HEATHCOTE, P. M., LANGFIELD, S.
'A' level computing..
5th ed.
Ipswich:
Payne-Gallway,
2004.
Print.