APA Style
Usborne Computer Guides : World Wide Web For Beginners. ([s.a.]).
[s.l.]:
.
Chicago Style
Usborne Computer Guides : World Wide Web For Beginners.
.
[s.l.]:
,
[s.a.].
Buku.
MLA Style
Usborne Computer Guides : World Wide Web For Beginners.
.
[s.l.]:
,
[s.a.].
Buku.
Turabian Style
Usborne Computer Guides : World Wide Web For Beginners.
[s.l.]:
,
[s.a.].
Buku.