Gaya APA
Computing Essentials 2005 Introductory Edition. (2007).
Bangkok:
[s.n.].
Gaya Chicago
Computing Essentials 2005 Introductory Edition.
.
Bangkok:
[s.n.],
2007.
Text.
Gaya MLA
Computing Essentials 2005 Introductory Edition.
.
Bangkok:
[s.n.],
2007.
Text.
Gaya Turabian
Computing Essentials 2005 Introductory Edition.
Bangkok:
[s.n.],
2007.
Print.