Gaya APA
Darley, John M et..al. (1984).
Psychology (2).
New Jersey:
Prentice-Hall.
Gaya Chicago
Darley, John M et..al.
Psychology.
2
New Jersey:
Prentice-Hall,
1984.
Buku.
Gaya MLA
Darley, John M et..al.
Psychology.
2
New Jersey:
Prentice-Hall,
1984.
Buku.
Gaya Turabian
Darley, John M et..al.
Psychology.
2
New Jersey:
Prentice-Hall,
1984.
Buku.