Gaya APA
O'Malley, M. (1990).
Learning Strategies in Second Language Acquisition .
New York:
New York: Library of Congress Cataloging; 1975.
Gaya MLA
O'Malley, Michael.
"Learning Strategies in Second Language Acquisition".
New York:
New York: Library of Congress Cataloging; 1975,
1990.
Text.