Gaya APA
Ehlers, Henry. (1981).
Crucial issues in education : Henry Ehlers (ed.7).
New York:
Holt, Rinehart and winston.
Gaya Chicago
Ehlers, Henry.
Crucial issues in education : Henry Ehlers.
ed.7
New York:
Holt, Rinehart and winston,
1981.
Textbook.
Gaya MLA
Ehlers, Henry.
Crucial issues in education : Henry Ehlers.
ed.7
New York:
Holt, Rinehart and winston,
1981.
Textbook.
Gaya Turabian
Ehlers, Henry.
Crucial issues in education : Henry Ehlers.
ed.7
New York:
Holt, Rinehart and winston,
1981.
Textbook.