Gaya APA
Sherif, M. (1966).
Social judgment : assimilation and contrast effects in communication and attitude change (1 CET.1).
London:
New Heaven.
Gaya MLA
Sherif, Muzafer.
"Social judgment : assimilation and contrast effects in communication and attitude change".
1 CET.1
London:
New Heaven,
1966.
Text.