Gaya APA
Ulich, Robert. (1961).
Philosophy Of education .
New york:
American Book Company.
Gaya Chicago
Ulich, Robert.
Philosophy Of education.
New york:
American Book Company,
1961.
Text.
Gaya MLA
Ulich, Robert.
Philosophy Of education.
New york:
American Book Company,
1961.
Text.
Gaya Turabian
Ulich, Robert.
Philosophy Of education.
New york:
American Book Company,
1961.
Print.