Gaya APA
Klausmeier, H, J., Goodwin, W. (1975).
Learning and human abilities: educational psychology (Ed. 4).
New York:
Harper International Edition.
Gaya MLA
Klausmeier, Herbert, J.., Goodwin, William.
"Learning and human abilities: educational psychology".
Ed. 4
New York:
Harper International Edition,
1975.
Text.