Gaya APA
Psychology. (1988).
New York:
Alfred A Knopf.
Gaya Chicago
Psychology.
3rd.
New York:
Alfred A Knopf,
1988.
Buku.
Gaya MLA
Psychology.
3rd.
New York:
Alfred A Knopf,
1988.
Buku.
Gaya Turabian
Psychology.
New York:
Alfred A Knopf,
1988.
Buku.