Gaya APA
OSKAMP, STUART. (2005).
ATTITUDES AND OPINIONS THIRD EDITION .
BOSTON:
PEARSON EDUCATION.
Gaya Chicago
OSKAMP, STUART.
ATTITUDES AND OPINIONS THIRD EDITION.
BOSTON:
PEARSON EDUCATION,
2005.
Text.
Gaya MLA
OSKAMP, STUART.
ATTITUDES AND OPINIONS THIRD EDITION.
BOSTON:
PEARSON EDUCATION,
2005.
Text.
Gaya Turabian
OSKAMP, STUART.
ATTITUDES AND OPINIONS THIRD EDITION.
BOSTON:
PEARSON EDUCATION,
2005.
Print.