Gaya APA
Social psychology. (2012).
Boston:
Pearson Education Ltd..
Gaya Chicago
Social psychology.
13th ed..
Boston:
Pearson Education Ltd.,
2012.
Buku.
Gaya MLA
Social psychology.
13th ed..
Boston:
Pearson Education Ltd.,
2012.
Buku.
Gaya Turabian
Social psychology.
Boston:
Pearson Education Ltd.,
2012.
Buku.