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. .