Gaya APA
digital photography. (2007).
New York:
[s.n.].
Gaya Chicago
digital photography.
1.
New York:
[s.n.],
2007.
Text.
Gaya MLA
digital photography.
1.
New York:
[s.n.],
2007.
Text.
Gaya Turabian
digital photography.
New York:
[s.n.],
2007.
Print.