Gaya APA
Social psychology. (1999).
Boston:
McGraw Hill College.
Gaya Chicago
Social psychology.
6.
Boston:
McGraw Hill College,
1999.
Buku.
Gaya MLA
Social psychology.
6.
Boston:
McGraw Hill College,
1999.
Buku.
Gaya Turabian
Social psychology.
Boston:
McGraw Hill College,
1999.
Buku.