Gaya APA
SPRING, JOEL. (2011).
THE AMERICAN SCHOOL : EDISI 8 (EIGHT EDITION).
NEW YORK AMERICA:
MCGRAW-HILL INTERNATIONAL EDITIONS.
Gaya Chicago
SPRING, JOEL.
THE AMERICAN SCHOOL : EDISI 8.
EIGHT EDITION
NEW YORK AMERICA:
MCGRAW-HILL INTERNATIONAL EDITIONS,
2011.
Text.
Gaya MLA
SPRING, JOEL.
THE AMERICAN SCHOOL : EDISI 8.
EIGHT EDITION
NEW YORK AMERICA:
MCGRAW-HILL INTERNATIONAL EDITIONS,
2011.
Text.
Gaya Turabian
SPRING, JOEL.
THE AMERICAN SCHOOL : EDISI 8.
EIGHT EDITION
NEW YORK AMERICA:
MCGRAW-HILL INTERNATIONAL EDITIONS,
2011.
Print.