Gaya APA
SPRING, JOEL. (2012).
AMERICAN EDUCATION (15).
NEW YORK:
MCGRAW-HILL.
Gaya Chicago
SPRING, JOEL.
AMERICAN EDUCATION.
15
NEW YORK:
MCGRAW-HILL,
2012.
.
Gaya MLA
SPRING, JOEL.
AMERICAN EDUCATION.
15
NEW YORK:
MCGRAW-HILL,
2012.
.
Gaya Turabian
SPRING, JOEL.
AMERICAN EDUCATION.
15
NEW YORK:
MCGRAW-HILL,
2012.
.