Gaya APA
Spring, Joel. (2011).
AMERICAN EDUCATION .
New York:
MCGRAW-HILL.
Gaya Chicago
Spring, Joel.
AMERICAN EDUCATION.
New York:
MCGRAW-HILL,
2011.
Text.
Gaya MLA
Spring, Joel.
AMERICAN EDUCATION.
New York:
MCGRAW-HILL,
2011.
Text.
Gaya Turabian
Spring, Joel.
AMERICAN EDUCATION.
New York:
MCGRAW-HILL,
2011.
Print.