Gaya APA
Vesta, Francis J. Di, Gardner, Eric F.. (1959).
Educational psychology .
New York:
Appleton Century Crofts.
Gaya Chicago
Vesta, Francis J. Di, Gardner, Eric F..
Educational psychology.
New York:
Appleton Century Crofts,
1959.
Text.
Gaya MLA
Vesta, Francis J. Di, Gardner, Eric F..
Educational psychology.
New York:
Appleton Century Crofts,
1959.
Text.
Gaya Turabian
Vesta, Francis J. Di, Gardner, Eric F..
Educational psychology.
New York:
Appleton Century Crofts,
1959.
Print.