Gaya APA
Graphics On Microcomputers. (1981).
England:
NCC Publication.
Gaya Chicago
Graphics On Microcomputers.
.
England:
NCC Publication,
1981.
Text.
Gaya MLA
Graphics On Microcomputers.
.
England:
NCC Publication,
1981.
Text.
Gaya Turabian
Graphics On Microcomputers.
England:
NCC Publication,
1981.
Print.