Gaya APA
Computers and Aplications. (1986).
USA:
DC. Heath and Company.
Gaya Chicago
Computers and Aplications.
.
USA:
DC. Heath and Company,
1986.
.
Gaya MLA
Computers and Aplications.
.
USA:
DC. Heath and Company,
1986.
.
Gaya Turabian
Computers and Aplications.
USA:
DC. Heath and Company,
1986.
.