Gaya APA
Pounds, Ralph L., Garretson, Robert L.. (1962).
Principles of modern education .
New York:
The Macmillan.
Gaya Chicago
Pounds, Ralph L., Garretson, Robert L..
Principles of modern education.
New York:
The Macmillan,
1962.
Text.
Gaya MLA
Pounds, Ralph L., Garretson, Robert L..
Principles of modern education.
New York:
The Macmillan,
1962.
Text.
Gaya Turabian
Pounds, Ralph L., Garretson, Robert L..
Principles of modern education.
New York:
The Macmillan,
1962.
Print.