Gaya APA
Skehan, Peter. (1989).
Individual Differences in Second-Language Learning .
New York:
Chapman and Hall. Inc..
Gaya Chicago
Skehan, Peter.
Individual Differences in Second-Language Learning.
New York:
Chapman and Hall. Inc.,
1989.
Text.
Gaya MLA
Skehan, Peter.
Individual Differences in Second-Language Learning.
New York:
Chapman and Hall. Inc.,
1989.
Text.
Gaya Turabian
Skehan, Peter.
Individual Differences in Second-Language Learning.
New York:
Chapman and Hall. Inc.,
1989.
Print.