Gaya APA
UNGER, Harlow G.. (2001).
Encyclopedia of American education volume III: R-Z (ed. 2).
New York:
Facts On File.
Gaya Chicago
UNGER, Harlow G..
Encyclopedia of American education volume III: R-Z.
ed. 2
New York:
Facts On File,
2001.
Text.
Gaya MLA
UNGER, Harlow G..
Encyclopedia of American education volume III: R-Z.
ed. 2
New York:
Facts On File,
2001.
Text.
Gaya Turabian
UNGER, Harlow G..
Encyclopedia of American education volume III: R-Z.
ed. 2
New York:
Facts On File,
2001.
Print.