Gaya APA
Psychology : Camille B.Wortman. (1999).
New York:
[s.n.].
Gaya Chicago
Psychology : Camille B.Wortman.
5th.
New York:
[s.n.],
1999.
Text.
Gaya MLA
Psychology : Camille B.Wortman.
5th.
New York:
[s.n.],
1999.
Text.
Gaya Turabian
Psychology : Camille B.Wortman.
New York:
[s.n.],
1999.
Print.