Gaya APA
Professional computer:user's guide. ().
[s.n.]:
[s.l.].
Gaya Chicago
Professional computer:user's guide.
.
[s.n.]:
[s.l.],
.
.
Gaya MLA
Professional computer:user's guide.
.
[s.n.]:
[s.l.],
.
.
Gaya Turabian
Professional computer:user's guide.
[s.n.]:
[s.l.],
.
.