Gaya APA
It essentials pc hardware and software companion guide. (2019).
USA:
.
Gaya Chicago
It essentials pc hardware and software companion guide.
Fifth.
USA:
,
2019.
Ebook.
Gaya MLA
It essentials pc hardware and software companion guide.
Fifth.
USA:
,
2019.
Ebook.
Gaya Turabian
It essentials pc hardware and software companion guide.
USA:
,
2019.
Ebook.