Gaya APA
Elliot, L., G., E., A. (1968).
The handbook of social psychology (second edition).
New York:
Addison-Wesley Pub. Co.
Gaya MLA
Elliot, L., G., E., A..
The handbook of social psychology.
second edition
New York:
Addison-Wesley Pub. Co,
1968.
Lawas.