Gaya APA
Applications using the personal computer. (1988).
Amerika:
South Westtern.
Gaya Chicago
Applications using the personal computer.
.
Amerika:
South Westtern,
1988.
.
Gaya MLA
Applications using the personal computer.
.
Amerika:
South Westtern,
1988.
.
Gaya Turabian
Applications using the personal computer.
Amerika:
South Westtern,
1988.
.