Gaya APA
Educational psychology. (2004).
New York:
[s.n.].
Gaya Chicago
Educational psychology.
Ed. 2.
New York:
[s.n.],
2004.
Text.
Gaya MLA
Educational psychology.
Ed. 2.
New York:
[s.n.],
2004.
Text.
Gaya Turabian
Educational psychology.
New York:
[s.n.],
2004.
Print.