Gaya APA

Strategies in learning and using asecond language. (1999). London: Longman.

Gaya Chicago

Strategies in learning and using asecond language. ~. London: Longman, 1999. Buku.

Gaya MLA

Strategies in learning and using asecond language. ~. London: Longman, 1999. Buku.

Gaya Turabian

Strategies in learning and using asecond language. London: Longman, 1999. Buku.