Gaya APA
SPRING, JOEL. (2006).
AMERICAN EDUCATION TWELFTH EDITION (12).
NEW YORK:
McGRAW HILL.
Gaya Chicago
SPRING, JOEL.
AMERICAN EDUCATION TWELFTH EDITION.
12
NEW YORK:
McGRAW HILL,
2006.
Text.
Gaya MLA
SPRING, JOEL.
AMERICAN EDUCATION TWELFTH EDITION.
12
NEW YORK:
McGRAW HILL,
2006.
Text.
Gaya Turabian
SPRING, JOEL.
AMERICAN EDUCATION TWELFTH EDITION.
12
NEW YORK:
McGRAW HILL,
2006.
Print.