Gaya APA
Ehlers, Henry. (1981).
Crucial issues in education (7th).
New York:
CBS COLLEGE PUBLISHING.
Gaya Chicago
Ehlers, Henry.
Crucial issues in education.
7th
New York:
CBS COLLEGE PUBLISHING,
1981.
Text.
Gaya MLA
Ehlers, Henry.
Crucial issues in education.
7th
New York:
CBS COLLEGE PUBLISHING,
1981.
Text.
Gaya Turabian
Ehlers, Henry.
Crucial issues in education.
7th
New York:
CBS COLLEGE PUBLISHING,
1981.
Print.