Penggayaan APA
RIPPA, S. Alexander. (1992).
EDUCATION IN A FREE SOCIETY .
New York:
Longman Group Limited.
Chicago Style
RIPPA, S. Alexander.
EDUCATION IN A FREE SOCIETY.
New York:
Longman Group Limited,
1992.
Text.
MLA Style
RIPPA, S. Alexander.
EDUCATION IN A FREE SOCIETY.
New York:
Longman Group Limited,
1992.
Text.
Turabian Style
RIPPA, S. Alexander.
EDUCATION IN A FREE SOCIETY.
New York:
Longman Group Limited,
1992.
Print.