Gaya APA
Research Methods in Psychology : evaluating a world of information. (2012).
Louisville, USA:
[s.n.].
Gaya Chicago
Research Methods in Psychology : evaluating a world of information.
1.
Louisville, USA:
[s.n.],
2012.
Text.
Gaya MLA
Research Methods in Psychology : evaluating a world of information.
1.
Louisville, USA:
[s.n.],
2012.
Text.
Gaya Turabian
Research Methods in Psychology : evaluating a world of information.
Louisville, USA:
[s.n.],
2012.
Print.